After a week of struggling with the Serial callback not working I undated to Update 8 of 2023b and that finally resolved. (I think)
MATLAB Version: 23.2.0.2599560 (R2023b) Update 8
Now (and before too but I had other problem to deal with) my program runs with AppDesigner but the debugger stops after StartupFcn completes. I can step to here:
% Construct app
function app = MouseOdor4
runningApp = getRunningApp(app);

"blah blah blah

if nargout == 0
clear app
end
end % last line where debugger is still running
The next step the debugger stops (my app is still running) and the editor pops up this with cursor as classdef but no marker for what line we are on.

classdef AppManagementService < handle
% APPMANAGEMENTSERVICE Singleton object to manage running apps

Any clues anyone? I’d like to get this project done!After a week of struggling with the Serial callback not working I undated to Update 8 of 2023b and that finally resolved. (I think)
MATLAB Version: 23.2.0.2599560 (R2023b) Update 8
Now (and before too but I had other problem to deal with) my program runs with AppDesigner but the debugger stops after StartupFcn completes. I can step to here:
% Construct app
function app = MouseOdor4
runningApp = getRunningApp(app);

"blah blah blah

if nargout == 0
clear app
end
end % last line where debugger is still running
The next step the debugger stops (my app is still running) and the editor pops up this with cursor as classdef but no marker for what line we are on.

classdef AppManagementService < handle
% APPMANAGEMENTSERVICE Singleton object to manage running apps

Any clues anyone? I’d like to get this project done! After a week of struggling with the Serial callback not working I undated to Update 8 of 2023b and that finally resolved. (I think)
MATLAB Version: 23.2.0.2599560 (R2023b) Update 8
Now (and before too but I had other problem to deal with) my program runs with AppDesigner but the debugger stops after StartupFcn completes. I can step to here:
% Construct app
function app = MouseOdor4
runningApp = getRunningApp(app);

"blah blah blah

if nargout == 0
clear app
end
end % last line where debugger is still running
The next step the debugger stops (my app is still running) and the editor pops up this with cursor as classdef but no marker for what line we are on.

classdef AppManagementService < handle
% APPMANAGEMENTSERVICE Singleton object to manage running apps

Any clues anyone? I’d like to get this project done! app designer debugger, crash MATLAB Answers — New Questions

​

Hello,
I want to connect to a serial port using App Designer, I know how to just use it over the command line but in App Designer I am not sure how to do two things, first how do I connect to the device at once rather than connecting to the device everytime I press a button, second I want to define a variable "rel" through which I can define how much the piezo stage can move. But for the error that I am getting is
Reference to non-existent field ‘rel’.

Error in app1/upButtonPushed (line 29)
temp=app.rel.Value

Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback (line 335)
Error while evaluating Button PrivateButtonPushedFcn.

The code fo the APP designer is:
classdef app1 < matlab.apps.AppBase

% Properties that correspond to app components
properties (Access = public)
UIFigure matlab.ui.Figure
up matlab.ui.control.Button
left matlab.ui.control.Button
right matlab.ui.control.Button
down matlab.ui.control.Button
relEditFieldLabel matlab.ui.control.Label
rel matlab.ui.control.NumericEditField
end

properties (Access = public)
s % Description

end

% Callbacks that handle component events
methods (Access = private)

% Button pushed function: up
function upButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
temp=app.rel.Value
writeline(app.s, sprintf(‘2MVR%d’,temp));
%writeline(app.s, ‘2MVR-2’);
%data=readline(s)
end

% Button pushed function: left
function leftButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘1MVR2’);
end

% Button pushed function: right
function rightButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘1MVR-2’);
end

% Button pushed function: down
function downButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘2MVR2’);
end
end

% Component initialization
methods (Access = private)

% Create UIFigure and components
function createComponents(app)

% Create UIFigure and hide until all components are created
app.UIFigure = uifigure(‘Visible’, ‘off’);
app.UIFigure.Position = [100 100 319 165];
app.UIFigure.Name = ‘UI Figure’;

% Create up
app.up = uibutton(app.UIFigure, ‘push’);
app.up.ButtonPushedFcn = createCallbackFcn(app, @upButtonPushed, true);
app.up.Icon = ‘icons8-collapse-arrow-48.png’;
app.up.Position = [73 115 39 22];
app.up.Text = ”;

% Create left
app.left = uibutton(app.UIFigure, ‘push’);
app.left.ButtonPushedFcn = createCallbackFcn(app, @leftButtonPushed, true);
app.left.Icon = ‘icons8-back-48.png’;
app.left.Position = [18 71 39 22];
app.left.Text = ”;

% Create right
app.right = uibutton(app.UIFigure, ‘push’);
app.right.ButtonPushedFcn = createCallbackFcn(app, @rightButtonPushed, true);
app.right.Icon = ‘icons8-forward-48.png’;
app.right.Position = [128 71 39 22];
app.right.Text = ”;

% Create down
app.down = uibutton(app.UIFigure, ‘push’);
app.down.ButtonPushedFcn = createCallbackFcn(app, @downButtonPushed, true);
app.down.Icon = ‘icons8-expand-arrow-48.png’;
app.down.Position = [73 31 39 22];
app.down.Text = ”;

% Create relEditFieldLabel
app.relEditFieldLabel = uilabel(app.UIFigure);
app.relEditFieldLabel.HorizontalAlignment = ‘right’;
app.relEditFieldLabel.Position = [158 125 25 22];
app.relEditFieldLabel.Text = ‘rel’;

% Create rel
app.rel = uieditfield(app.UIFigure, ‘numeric’);
app.rel.Position = [198 125 100 22];
app.rel.Value = -2;

% Show the figure after all components are created
app.UIFigure.Visible = ‘on’;
end
end

% App creation and deletion
methods (Access = public)

% Construct app
function app = app1

% Create UIFigure and components
createComponents(app)

% Register the app with App Designer
registerApp(app, app.UIFigure)

if nargout == 0
clear app
end
end

% Code that executes before app deletion
function delete(app)

% Delete UIFigure when app is deleted
delete(app.UIFigure)
end
end
endHello,
I want to connect to a serial port using App Designer, I know how to just use it over the command line but in App Designer I am not sure how to do two things, first how do I connect to the device at once rather than connecting to the device everytime I press a button, second I want to define a variable "rel" through which I can define how much the piezo stage can move. But for the error that I am getting is
Reference to non-existent field ‘rel’.

Error in app1/upButtonPushed (line 29)
temp=app.rel.Value

Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback (line 335)
Error while evaluating Button PrivateButtonPushedFcn.

The code fo the APP designer is:
classdef app1 < matlab.apps.AppBase

% Properties that correspond to app components
properties (Access = public)
UIFigure matlab.ui.Figure
up matlab.ui.control.Button
left matlab.ui.control.Button
right matlab.ui.control.Button
down matlab.ui.control.Button
relEditFieldLabel matlab.ui.control.Label
rel matlab.ui.control.NumericEditField
end

properties (Access = public)
s % Description

end

% Callbacks that handle component events
methods (Access = private)

% Button pushed function: up
function upButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
temp=app.rel.Value
writeline(app.s, sprintf(‘2MVR%d’,temp));
%writeline(app.s, ‘2MVR-2’);
%data=readline(s)
end

% Button pushed function: left
function leftButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘1MVR2’);
end

% Button pushed function: right
function rightButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘1MVR-2’);
end

% Button pushed function: down
function downButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘2MVR2’);
end
end

% Component initialization
methods (Access = private)

% Create UIFigure and components
function createComponents(app)

% Create UIFigure and hide until all components are created
app.UIFigure = uifigure(‘Visible’, ‘off’);
app.UIFigure.Position = [100 100 319 165];
app.UIFigure.Name = ‘UI Figure’;

% Create up
app.up = uibutton(app.UIFigure, ‘push’);
app.up.ButtonPushedFcn = createCallbackFcn(app, @upButtonPushed, true);
app.up.Icon = ‘icons8-collapse-arrow-48.png’;
app.up.Position = [73 115 39 22];
app.up.Text = ”;

% Create left
app.left = uibutton(app.UIFigure, ‘push’);
app.left.ButtonPushedFcn = createCallbackFcn(app, @leftButtonPushed, true);
app.left.Icon = ‘icons8-back-48.png’;
app.left.Position = [18 71 39 22];
app.left.Text = ”;

% Create right
app.right = uibutton(app.UIFigure, ‘push’);
app.right.ButtonPushedFcn = createCallbackFcn(app, @rightButtonPushed, true);
app.right.Icon = ‘icons8-forward-48.png’;
app.right.Position = [128 71 39 22];
app.right.Text = ”;

% Create down
app.down = uibutton(app.UIFigure, ‘push’);
app.down.ButtonPushedFcn = createCallbackFcn(app, @downButtonPushed, true);
app.down.Icon = ‘icons8-expand-arrow-48.png’;
app.down.Position = [73 31 39 22];
app.down.Text = ”;

% Create relEditFieldLabel
app.relEditFieldLabel = uilabel(app.UIFigure);
app.relEditFieldLabel.HorizontalAlignment = ‘right’;
app.relEditFieldLabel.Position = [158 125 25 22];
app.relEditFieldLabel.Text = ‘rel’;

% Create rel
app.rel = uieditfield(app.UIFigure, ‘numeric’);
app.rel.Position = [198 125 100 22];
app.rel.Value = -2;

% Show the figure after all components are created
app.UIFigure.Visible = ‘on’;
end
end

% App creation and deletion
methods (Access = public)

% Construct app
function app = app1

% Create UIFigure and components
createComponents(app)

% Register the app with App Designer
registerApp(app, app.UIFigure)

if nargout == 0
clear app
end
end

% Code that executes before app deletion
function delete(app)

% Delete UIFigure when app is deleted
delete(app.UIFigure)
end
end
end Hello,
I want to connect to a serial port using App Designer, I know how to just use it over the command line but in App Designer I am not sure how to do two things, first how do I connect to the device at once rather than connecting to the device everytime I press a button, second I want to define a variable "rel" through which I can define how much the piezo stage can move. But for the error that I am getting is
Reference to non-existent field ‘rel’.

Error in app1/upButtonPushed (line 29)
temp=app.rel.Value

Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback (line 335)
Error while evaluating Button PrivateButtonPushedFcn.

The code fo the APP designer is:
classdef app1 < matlab.apps.AppBase

% Properties that correspond to app components
properties (Access = public)
UIFigure matlab.ui.Figure
up matlab.ui.control.Button
left matlab.ui.control.Button
right matlab.ui.control.Button
down matlab.ui.control.Button
relEditFieldLabel matlab.ui.control.Label
rel matlab.ui.control.NumericEditField
end

properties (Access = public)
s % Description

end

% Callbacks that handle component events
methods (Access = private)

% Button pushed function: up
function upButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
temp=app.rel.Value
writeline(app.s, sprintf(‘2MVR%d’,temp));
%writeline(app.s, ‘2MVR-2’);
%data=readline(s)
end

% Button pushed function: left
function leftButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘1MVR2’);
end

% Button pushed function: right
function rightButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘1MVR-2’);
end

% Button pushed function: down
function downButtonPushed(app, event)
clear all
app.s = serialport("COM5",38400);
configureTerminator(app.s,"CR")
writeline(app.s, ‘2MVR2’);
end
end

% Component initialization
methods (Access = private)

% Create UIFigure and components
function createComponents(app)

% Create UIFigure and hide until all components are created
app.UIFigure = uifigure(‘Visible’, ‘off’);
app.UIFigure.Position = [100 100 319 165];
app.UIFigure.Name = ‘UI Figure’;

% Create up
app.up = uibutton(app.UIFigure, ‘push’);
app.up.ButtonPushedFcn = createCallbackFcn(app, @upButtonPushed, true);
app.up.Icon = ‘icons8-collapse-arrow-48.png’;
app.up.Position = [73 115 39 22];
app.up.Text = ”;

% Create left
app.left = uibutton(app.UIFigure, ‘push’);
app.left.ButtonPushedFcn = createCallbackFcn(app, @leftButtonPushed, true);
app.left.Icon = ‘icons8-back-48.png’;
app.left.Position = [18 71 39 22];
app.left.Text = ”;

% Create right
app.right = uibutton(app.UIFigure, ‘push’);
app.right.ButtonPushedFcn = createCallbackFcn(app, @rightButtonPushed, true);
app.right.Icon = ‘icons8-forward-48.png’;
app.right.Position = [128 71 39 22];
app.right.Text = ”;

% Create down
app.down = uibutton(app.UIFigure, ‘push’);
app.down.ButtonPushedFcn = createCallbackFcn(app, @downButtonPushed, true);
app.down.Icon = ‘icons8-expand-arrow-48.png’;
app.down.Position = [73 31 39 22];
app.down.Text = ”;

% Create relEditFieldLabel
app.relEditFieldLabel = uilabel(app.UIFigure);
app.relEditFieldLabel.HorizontalAlignment = ‘right’;
app.relEditFieldLabel.Position = [158 125 25 22];
app.relEditFieldLabel.Text = ‘rel’;

% Create rel
app.rel = uieditfield(app.UIFigure, ‘numeric’);
app.rel.Position = [198 125 100 22];
app.rel.Value = -2;

% Show the figure after all components are created
app.UIFigure.Visible = ‘on’;
end
end

% App creation and deletion
methods (Access = public)

% Construct app
function app = app1

% Create UIFigure and components
createComponents(app)

% Register the app with App Designer
registerApp(app, app.UIFigure)

if nargout == 0
clear app
end
end

% Code that executes before app deletion
function delete(app)

% Delete UIFigure when app is deleted
delete(app.UIFigure)
end
end
end app designer MATLAB Answers — New Questions

​

I’m doing the online course of machine learning with MATLAB but in some cases when i try to run the classification learner automatically MATLAB’S session turn off. I can’t to continue because in the activity "Improving Predictive ModelsHyperparameter Optimization(4/4) Optimize Hyperparameters in Classification Learner" , in activity three matlab send a message 🙁 MATLAB found a problem and close the activity).I’m doing the online course of machine learning with MATLAB but in some cases when i try to run the classification learner automatically MATLAB’S session turn off. I can’t to continue because in the activity "Improving Predictive ModelsHyperparameter Optimization(4/4) Optimize Hyperparameters in Classification Learner" , in activity three matlab send a message 🙁 MATLAB found a problem and close the activity). I’m doing the online course of machine learning with MATLAB but in some cases when i try to run the classification learner automatically MATLAB’S session turn off. I can’t to continue because in the activity "Improving Predictive ModelsHyperparameter Optimization(4/4) Optimize Hyperparameters in Classification Learner" , in activity three matlab send a message 🙁 MATLAB found a problem and close the activity). matlab encountered a problem MATLAB Answers — New Questions

​

I’m completly new to mathlab.

I’m trying to use a contec force sensor and stream it too mathlab.

the main one I’m trying to do follow the guide found here:
https://www.contec.com/download/contract/contract2/?itemid=cd9cef94-04f7-430e-bb99-85e79e11d3bd&downloaditemid=4aa9af61-5eb7-496a-9212-c6a87f6d20ca

The command I’m getting stuck at is:
“`
>> daqregister(‘contec’)
Unrecognized function or variable ‘daqregister’.

Did you mean:
>> fdaregister(‘contec’)
“`

Here’s the result from a bunch of daq commands:
“`
>> devices = daq.getDevices

No data acquisition devices available.
Click here for a list of known vendors.
Click here for troubleshooting tips.

Unable to detect ‘ni’ hardware:
National Instruments NI-DAQmx driver is either not installed or the installed version is not supported.
Use the Windows Control Panel to uninstall any existing NI-DAQmx driver listed under ‘National Instruments Software’.
Then, open the Add-On Explorer to install the Data Acquisition Toolbox Support Package for
National Instruments NI-DAQmx Devices.
“`

“`
>> ver
—————————————————————————————————–
MATLAB Version: 9.7.0.1216025 (R2019b) Update 1
MATLAB License Number: *******
Operating System: Microsoft Windows 11 Pro Version 10.0 (Build 22631)
Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
—————————————————————————————————–
MATLAB Version 9.7 (R2019b)
Simulink Version 10.0 (R2019b)
5G Toolbox Version 1.2 (R2019b)
AUTOSAR Blockset Version 2.1 (R2019b)
Aerospace Blockset Version 4.2 (R2019b)
Aerospace Toolbox Version 3.2 (R2019b)
Antenna Toolbox Version 4.1 (R2019b)
Audio Toolbox Version 2.1 (R2019b)
Automated Driving Toolbox Version 3.0 (R2019b)
Bioinformatics Toolbox Version 4.13 (R2019b)
Communications Toolbox Version 7.2 (R2019b)
Computer Vision Toolbox Version 9.1 (R2019b)
Control System Toolbox Version 10.7 (R2019b)
Curve Fitting Toolbox Version 3.5.10 (R2019b)
DSP System Toolbox Version 9.9 (R2019b)
Data Acquisition Toolbox Version 4.0.1 (R2019b)
Database Toolbox Version 9.2 (R2019b)
Datafeed Toolbox Version 5.9 (R2019b)
Deep Learning Toolbox Version 13.0 (R2019b)
Econometrics Toolbox Version 5.3 (R2019b)
Embedded Coder Version 7.3 (R2019b)
Filter Design HDL Coder Version 3.1.6 (R2019b)
Financial Instruments Toolbox Version 2.10 (R2019b)
Financial Toolbox Version 5.14 (R2019b)
Fixed-Point Designer Version 6.4 (R2019b)
Fuzzy Logic Toolbox Version 2.6 (R2019b)
GPU Coder Version 1.4 (R2019b)
Global Optimization Toolbox Version 4.2 (R2019b)
HDL Coder Version 3.15 (R2019b)
HDL Verifier Version 6.0 (R2019b)
Image Acquisition Toolbox Version 6.1 (R2019b)
Image Processing Toolbox Version 11.0 (R2019b)
Instrument Control Toolbox Version 4.1 (R2019b)
LTE HDL Toolbox Version 1.4 (R2019b)
LTE Toolbox Version 3.2 (R2019b)
MATLAB Coder Version 4.3 (R2019b)
MATLAB Compiler Version 7.1 (R2019b)
MATLAB Compiler SDK Version 6.7 (R2019b)
MATLAB Report Generator Version 5.7 (R2019b)
Mapping Toolbox Version 4.9 (R2019b)
Mixed-Signal Blockset Version 1.1 (R2019b)
Model Predictive Control Toolbox Version 6.3.1 (R2019b)
Model-Based Calibration Toolbox Version 5.7 (R2019b)
Navigation Toolbox Version 1.0 (R2019b)
OPC Toolbox Version 4.0.8 (R2019b)
Optimization Toolbox Version 8.4 (R2019b)
Parallel Computing Toolbox Version 7.1 (R2019b)
Partial Differential Equation Toolbox Version 3.3 (R2019b)
Phased Array System Toolbox Version 4.2 (R2019b)
Powertrain Blockset Version 1.6 (R2019b)
Predictive Maintenance Toolbox Version 2.1 (R2019b)
RF Blockset Version 7.3 (R2019b)
RF Toolbox Version 3.7 (R2019b)
ROS Toolbox Version 1.0 (R2019b)
Reinforcement Learning Toolbox Version 1.1 (R2019b)
Risk Management Toolbox Version 1.6 (R2019b)
Robotics System Toolbox Version 3.0 (R2019b)
Robust Control Toolbox Version 6.7 (R2019b)
Sensor Fusion and Tracking Toolbox Version 1.2 (R2019b)
SerDes Toolbox Version 1.1 (R2019b)
Signal Processing Toolbox Version 8.3 (R2019b)
SimBiology Version 5.9 (R2019b)
SimEvents Version 5.7 (R2019b)
Simscape Version 4.7 (R2019b)
Simscape Driveline Version 3.0 (R2019b)
Simscape Electrical Version 7.2 (R2019b)
Simscape Fluids Version 2.7 (R2019b)
Simscape Multibody Version 7.0 (R2019b)
Simulink 3D Animation Version 8.3 (R2019b)
Simulink Check Version 4.4 (R2019b)
Simulink Code Inspector Version 3.5 (R2019b)
Simulink Coder Version 9.2 (R2019b)
Simulink Control Design Version 5.4 (R2019b)
Simulink Coverage Version 4.4 (R2019b)
Simulink Design Optimization Version 3.7 (R2019b)
Simulink Design Verifier Version 4.2 (R2019b)
Simulink Desktop Real-Time Version 5.9 (R2019b)
Simulink PLC Coder Version 3.1 (R2019b)
Simulink Real-Time Version 6.11 (R2019b)
Simulink Report Generator Version 5.7 (R2019b)
Simulink Requirements Version 1.4 (R2019b)
Simulink Test Version 3.1 (R2019b)
SoC Blockset Version 1.1 (R2019b)
Spreadsheet Link Version 3.4.2 (R2019b)
Stateflow Version 10.1 (R2019b)
Statistics and Machine Learning Toolbox Version 11.6 (R2019b)
Symbolic Math Toolbox Version 8.4 (R2019b)
System Composer Version 1.1 (R2019b)
System Identification Toolbox Version 9.11 (R2019b)
Text Analytics Toolbox Version 1.4 (R2019b)
Trading Toolbox Version 3.6 (R2019b)
Vehicle Dynamics Blockset Version 1.3 (R2019b)
Vehicle Network Toolbox Version 4.3 (R2019b)
Vision HDL Toolbox Version 2.0 (R2019b)
WLAN Toolbox Version 2.2 (R2019b)
Wavelet Toolbox Version 5.3 (R2019b)
>>

“`

“`
>> daqhwinfo
Function ‘daqhwinfo’ unsupported. Use the session-based
interface.
“`

“`
>> methods(‘daq’)
No class daq.
>>>functions
Error using functions Not enough input arguments.
“`

“`
>>>doc daq
‘opens the docs’
“`I’m completly new to mathlab.

I’m trying to use a contec force sensor and stream it too mathlab.

the main one I’m trying to do follow the guide found here:
https://www.contec.com/download/contract/contract2/?itemid=cd9cef94-04f7-430e-bb99-85e79e11d3bd&downloaditemid=4aa9af61-5eb7-496a-9212-c6a87f6d20ca

The command I’m getting stuck at is:
“`
>> daqregister(‘contec’)
Unrecognized function or variable ‘daqregister’.

Did you mean:
>> fdaregister(‘contec’)
“`

Here’s the result from a bunch of daq commands:
“`
>> devices = daq.getDevices

No data acquisition devices available.
Click here for a list of known vendors.
Click here for troubleshooting tips.

Unable to detect ‘ni’ hardware:
National Instruments NI-DAQmx driver is either not installed or the installed version is not supported.
Use the Windows Control Panel to uninstall any existing NI-DAQmx driver listed under ‘National Instruments Software’.
Then, open the Add-On Explorer to install the Data Acquisition Toolbox Support Package for
National Instruments NI-DAQmx Devices.
“`

“`
>> ver
—————————————————————————————————–
MATLAB Version: 9.7.0.1216025 (R2019b) Update 1
MATLAB License Number: *******
Operating System: Microsoft Windows 11 Pro Version 10.0 (Build 22631)
Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
—————————————————————————————————–
MATLAB Version 9.7 (R2019b)
Simulink Version 10.0 (R2019b)
5G Toolbox Version 1.2 (R2019b)
AUTOSAR Blockset Version 2.1 (R2019b)
Aerospace Blockset Version 4.2 (R2019b)
Aerospace Toolbox Version 3.2 (R2019b)
Antenna Toolbox Version 4.1 (R2019b)
Audio Toolbox Version 2.1 (R2019b)
Automated Driving Toolbox Version 3.0 (R2019b)
Bioinformatics Toolbox Version 4.13 (R2019b)
Communications Toolbox Version 7.2 (R2019b)
Computer Vision Toolbox Version 9.1 (R2019b)
Control System Toolbox Version 10.7 (R2019b)
Curve Fitting Toolbox Version 3.5.10 (R2019b)
DSP System Toolbox Version 9.9 (R2019b)
Data Acquisition Toolbox Version 4.0.1 (R2019b)
Database Toolbox Version 9.2 (R2019b)
Datafeed Toolbox Version 5.9 (R2019b)
Deep Learning Toolbox Version 13.0 (R2019b)
Econometrics Toolbox Version 5.3 (R2019b)
Embedded Coder Version 7.3 (R2019b)
Filter Design HDL Coder Version 3.1.6 (R2019b)
Financial Instruments Toolbox Version 2.10 (R2019b)
Financial Toolbox Version 5.14 (R2019b)
Fixed-Point Designer Version 6.4 (R2019b)
Fuzzy Logic Toolbox Version 2.6 (R2019b)
GPU Coder Version 1.4 (R2019b)
Global Optimization Toolbox Version 4.2 (R2019b)
HDL Coder Version 3.15 (R2019b)
HDL Verifier Version 6.0 (R2019b)
Image Acquisition Toolbox Version 6.1 (R2019b)
Image Processing Toolbox Version 11.0 (R2019b)
Instrument Control Toolbox Version 4.1 (R2019b)
LTE HDL Toolbox Version 1.4 (R2019b)
LTE Toolbox Version 3.2 (R2019b)
MATLAB Coder Version 4.3 (R2019b)
MATLAB Compiler Version 7.1 (R2019b)
MATLAB Compiler SDK Version 6.7 (R2019b)
MATLAB Report Generator Version 5.7 (R2019b)
Mapping Toolbox Version 4.9 (R2019b)
Mixed-Signal Blockset Version 1.1 (R2019b)
Model Predictive Control Toolbox Version 6.3.1 (R2019b)
Model-Based Calibration Toolbox Version 5.7 (R2019b)
Navigation Toolbox Version 1.0 (R2019b)
OPC Toolbox Version 4.0.8 (R2019b)
Optimization Toolbox Version 8.4 (R2019b)
Parallel Computing Toolbox Version 7.1 (R2019b)
Partial Differential Equation Toolbox Version 3.3 (R2019b)
Phased Array System Toolbox Version 4.2 (R2019b)
Powertrain Blockset Version 1.6 (R2019b)
Predictive Maintenance Toolbox Version 2.1 (R2019b)
RF Blockset Version 7.3 (R2019b)
RF Toolbox Version 3.7 (R2019b)
ROS Toolbox Version 1.0 (R2019b)
Reinforcement Learning Toolbox Version 1.1 (R2019b)
Risk Management Toolbox Version 1.6 (R2019b)
Robotics System Toolbox Version 3.0 (R2019b)
Robust Control Toolbox Version 6.7 (R2019b)
Sensor Fusion and Tracking Toolbox Version 1.2 (R2019b)
SerDes Toolbox Version 1.1 (R2019b)
Signal Processing Toolbox Version 8.3 (R2019b)
SimBiology Version 5.9 (R2019b)
SimEvents Version 5.7 (R2019b)
Simscape Version 4.7 (R2019b)
Simscape Driveline Version 3.0 (R2019b)
Simscape Electrical Version 7.2 (R2019b)
Simscape Fluids Version 2.7 (R2019b)
Simscape Multibody Version 7.0 (R2019b)
Simulink 3D Animation Version 8.3 (R2019b)
Simulink Check Version 4.4 (R2019b)
Simulink Code Inspector Version 3.5 (R2019b)
Simulink Coder Version 9.2 (R2019b)
Simulink Control Design Version 5.4 (R2019b)
Simulink Coverage Version 4.4 (R2019b)
Simulink Design Optimization Version 3.7 (R2019b)
Simulink Design Verifier Version 4.2 (R2019b)
Simulink Desktop Real-Time Version 5.9 (R2019b)
Simulink PLC Coder Version 3.1 (R2019b)
Simulink Real-Time Version 6.11 (R2019b)
Simulink Report Generator Version 5.7 (R2019b)
Simulink Requirements Version 1.4 (R2019b)
Simulink Test Version 3.1 (R2019b)
SoC Blockset Version 1.1 (R2019b)
Spreadsheet Link Version 3.4.2 (R2019b)
Stateflow Version 10.1 (R2019b)
Statistics and Machine Learning Toolbox Version 11.6 (R2019b)
Symbolic Math Toolbox Version 8.4 (R2019b)
System Composer Version 1.1 (R2019b)
System Identification Toolbox Version 9.11 (R2019b)
Text Analytics Toolbox Version 1.4 (R2019b)
Trading Toolbox Version 3.6 (R2019b)
Vehicle Dynamics Blockset Version 1.3 (R2019b)
Vehicle Network Toolbox Version 4.3 (R2019b)
Vision HDL Toolbox Version 2.0 (R2019b)
WLAN Toolbox Version 2.2 (R2019b)
Wavelet Toolbox Version 5.3 (R2019b)
>>

“`

“`
>> daqhwinfo
Function ‘daqhwinfo’ unsupported. Use the session-based
interface.
“`

“`
>> methods(‘daq’)
No class daq.
>>>functions
Error using functions Not enough input arguments.
“`

“`
>>>doc daq
‘opens the docs’
“` I’m completly new to mathlab.

I’m trying to use a contec force sensor and stream it too mathlab.

the main one I’m trying to do follow the guide found here:
https://www.contec.com/download/contract/contract2/?itemid=cd9cef94-04f7-430e-bb99-85e79e11d3bd&downloaditemid=4aa9af61-5eb7-496a-9212-c6a87f6d20ca

The command I’m getting stuck at is:
“`
>> daqregister(‘contec’)
Unrecognized function or variable ‘daqregister’.

Did you mean:
>> fdaregister(‘contec’)
“`

Here’s the result from a bunch of daq commands:
“`
>> devices = daq.getDevices

No data acquisition devices available.
Click here for a list of known vendors.
Click here for troubleshooting tips.

Unable to detect ‘ni’ hardware:
National Instruments NI-DAQmx driver is either not installed or the installed version is not supported.
Use the Windows Control Panel to uninstall any existing NI-DAQmx driver listed under ‘National Instruments Software’.
Then, open the Add-On Explorer to install the Data Acquisition Toolbox Support Package for
National Instruments NI-DAQmx Devices.
“`

“`
>> ver
—————————————————————————————————–
MATLAB Version: 9.7.0.1216025 (R2019b) Update 1
MATLAB License Number: *******
Operating System: Microsoft Windows 11 Pro Version 10.0 (Build 22631)
Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
—————————————————————————————————–
MATLAB Version 9.7 (R2019b)
Simulink Version 10.0 (R2019b)
5G Toolbox Version 1.2 (R2019b)
AUTOSAR Blockset Version 2.1 (R2019b)
Aerospace Blockset Version 4.2 (R2019b)
Aerospace Toolbox Version 3.2 (R2019b)
Antenna Toolbox Version 4.1 (R2019b)
Audio Toolbox Version 2.1 (R2019b)
Automated Driving Toolbox Version 3.0 (R2019b)
Bioinformatics Toolbox Version 4.13 (R2019b)
Communications Toolbox Version 7.2 (R2019b)
Computer Vision Toolbox Version 9.1 (R2019b)
Control System Toolbox Version 10.7 (R2019b)
Curve Fitting Toolbox Version 3.5.10 (R2019b)
DSP System Toolbox Version 9.9 (R2019b)
Data Acquisition Toolbox Version 4.0.1 (R2019b)
Database Toolbox Version 9.2 (R2019b)
Datafeed Toolbox Version 5.9 (R2019b)
Deep Learning Toolbox Version 13.0 (R2019b)
Econometrics Toolbox Version 5.3 (R2019b)
Embedded Coder Version 7.3 (R2019b)
Filter Design HDL Coder Version 3.1.6 (R2019b)
Financial Instruments Toolbox Version 2.10 (R2019b)
Financial Toolbox Version 5.14 (R2019b)
Fixed-Point Designer Version 6.4 (R2019b)
Fuzzy Logic Toolbox Version 2.6 (R2019b)
GPU Coder Version 1.4 (R2019b)
Global Optimization Toolbox Version 4.2 (R2019b)
HDL Coder Version 3.15 (R2019b)
HDL Verifier Version 6.0 (R2019b)
Image Acquisition Toolbox Version 6.1 (R2019b)
Image Processing Toolbox Version 11.0 (R2019b)
Instrument Control Toolbox Version 4.1 (R2019b)
LTE HDL Toolbox Version 1.4 (R2019b)
LTE Toolbox Version 3.2 (R2019b)
MATLAB Coder Version 4.3 (R2019b)
MATLAB Compiler Version 7.1 (R2019b)
MATLAB Compiler SDK Version 6.7 (R2019b)
MATLAB Report Generator Version 5.7 (R2019b)
Mapping Toolbox Version 4.9 (R2019b)
Mixed-Signal Blockset Version 1.1 (R2019b)
Model Predictive Control Toolbox Version 6.3.1 (R2019b)
Model-Based Calibration Toolbox Version 5.7 (R2019b)
Navigation Toolbox Version 1.0 (R2019b)
OPC Toolbox Version 4.0.8 (R2019b)
Optimization Toolbox Version 8.4 (R2019b)
Parallel Computing Toolbox Version 7.1 (R2019b)
Partial Differential Equation Toolbox Version 3.3 (R2019b)
Phased Array System Toolbox Version 4.2 (R2019b)
Powertrain Blockset Version 1.6 (R2019b)
Predictive Maintenance Toolbox Version 2.1 (R2019b)
RF Blockset Version 7.3 (R2019b)
RF Toolbox Version 3.7 (R2019b)
ROS Toolbox Version 1.0 (R2019b)
Reinforcement Learning Toolbox Version 1.1 (R2019b)
Risk Management Toolbox Version 1.6 (R2019b)
Robotics System Toolbox Version 3.0 (R2019b)
Robust Control Toolbox Version 6.7 (R2019b)
Sensor Fusion and Tracking Toolbox Version 1.2 (R2019b)
SerDes Toolbox Version 1.1 (R2019b)
Signal Processing Toolbox Version 8.3 (R2019b)
SimBiology Version 5.9 (R2019b)
SimEvents Version 5.7 (R2019b)
Simscape Version 4.7 (R2019b)
Simscape Driveline Version 3.0 (R2019b)
Simscape Electrical Version 7.2 (R2019b)
Simscape Fluids Version 2.7 (R2019b)
Simscape Multibody Version 7.0 (R2019b)
Simulink 3D Animation Version 8.3 (R2019b)
Simulink Check Version 4.4 (R2019b)
Simulink Code Inspector Version 3.5 (R2019b)
Simulink Coder Version 9.2 (R2019b)
Simulink Control Design Version 5.4 (R2019b)
Simulink Coverage Version 4.4 (R2019b)
Simulink Design Optimization Version 3.7 (R2019b)
Simulink Design Verifier Version 4.2 (R2019b)
Simulink Desktop Real-Time Version 5.9 (R2019b)
Simulink PLC Coder Version 3.1 (R2019b)
Simulink Real-Time Version 6.11 (R2019b)
Simulink Report Generator Version 5.7 (R2019b)
Simulink Requirements Version 1.4 (R2019b)
Simulink Test Version 3.1 (R2019b)
SoC Blockset Version 1.1 (R2019b)
Spreadsheet Link Version 3.4.2 (R2019b)
Stateflow Version 10.1 (R2019b)
Statistics and Machine Learning Toolbox Version 11.6 (R2019b)
Symbolic Math Toolbox Version 8.4 (R2019b)
System Composer Version 1.1 (R2019b)
System Identification Toolbox Version 9.11 (R2019b)
Text Analytics Toolbox Version 1.4 (R2019b)
Trading Toolbox Version 3.6 (R2019b)
Vehicle Dynamics Blockset Version 1.3 (R2019b)
Vehicle Network Toolbox Version 4.3 (R2019b)
Vision HDL Toolbox Version 2.0 (R2019b)
WLAN Toolbox Version 2.2 (R2019b)
Wavelet Toolbox Version 5.3 (R2019b)
>>

“`

“`
>> daqhwinfo
Function ‘daqhwinfo’ unsupported. Use the session-based
interface.
“`

“`
>> methods(‘daq’)
No class daq.
>>>functions
Error using functions Not enough input arguments.
“`

“`
>>>doc daq
‘opens the docs’
“` data acquisition, daq, toolbox, register, data acquisition toolbox MATLAB Answers — New Questions

​

Hi. I have issues with understanding and using parameters for a 3-phase two winding power transformer Simscape Block.
Three-phase linear nonideal wye- and delta-configurable two-winding transformer with saturation capability – MATLAB (mathworks.com)
I need to simulate the voltage drop and transformer power losses in a system with a 3-phase two winding transformer. I have transformer parameters from it’s datasheet, such as rated power, rated primary and secondary voltages, rated currents. For estimation of impedances I have a short-circuit voltage, short-circuit power, no-load losses. From these I can calcualte winding impedances R1, R2, L1,L2. shunt magnetizing impedances Rm, Lm.
The problem is that I don’t know where and how to provide these parameter in Simscape block. The impedances in the block are in power and not clear which applies to what. Does enyone have more clear description of block parameters and their relativity to phisical parameters?Hi. I have issues with understanding and using parameters for a 3-phase two winding power transformer Simscape Block.
Three-phase linear nonideal wye- and delta-configurable two-winding transformer with saturation capability – MATLAB (mathworks.com)
I need to simulate the voltage drop and transformer power losses in a system with a 3-phase two winding transformer. I have transformer parameters from it’s datasheet, such as rated power, rated primary and secondary voltages, rated currents. For estimation of impedances I have a short-circuit voltage, short-circuit power, no-load losses. From these I can calcualte winding impedances R1, R2, L1,L2. shunt magnetizing impedances Rm, Lm.
The problem is that I don’t know where and how to provide these parameter in Simscape block. The impedances in the block are in power and not clear which applies to what. Does enyone have more clear description of block parameters and their relativity to phisical parameters? Hi. I have issues with understanding and using parameters for a 3-phase two winding power transformer Simscape Block.
Three-phase linear nonideal wye- and delta-configurable two-winding transformer with saturation capability – MATLAB (mathworks.com)
I need to simulate the voltage drop and transformer power losses in a system with a 3-phase two winding transformer. I have transformer parameters from it’s datasheet, such as rated power, rated primary and secondary voltages, rated currents. For estimation of impedances I have a short-circuit voltage, short-circuit power, no-load losses. From these I can calcualte winding impedances R1, R2, L1,L2. shunt magnetizing impedances Rm, Lm.
The problem is that I don’t know where and how to provide these parameter in Simscape block. The impedances in the block are in power and not clear which applies to what. Does enyone have more clear description of block parameters and their relativity to phisical parameters? transformer, simscape, 3-phase MATLAB Answers — New Questions

​

When I try to generate the Simulink Code inspector report, its defaulting to a mathdef.h located in the polyspaceveroiifiercxxinclude location. Is it possible to customize the code inspector to ignore the includes from the polyspace include location and use project specific location?When I try to generate the Simulink Code inspector report, its defaulting to a mathdef.h located in the polyspaceveroiifiercxxinclude location. Is it possible to customize the code inspector to ignore the includes from the polyspace include location and use project specific location? When I try to generate the Simulink Code inspector report, its defaulting to a mathdef.h located in the polyspaceveroiifiercxxinclude location. Is it possible to customize the code inspector to ignore the includes from the polyspace include location and use project specific location? simulink code inspector MATLAB Answers — New Questions

​

I want to add a dotted line to add clarity to my model. In addition, I want to add a box to show future addition.
I do I add static shapes and figures (rectangle) to my model?I want to add a dotted line to add clarity to my model. In addition, I want to add a box to show future addition.
I do I add static shapes and figures (rectangle) to my model? I want to add a dotted line to add clarity to my model. In addition, I want to add a box to show future addition.
I do I add static shapes and figures (rectangle) to my model? static shapes MATLAB Answers — New Questions

​

Hi guys,

I’m on a mac here and have remapped the begin and end keys to "begin line" and "end line" in matlab.

I have also removed these keys from "begin doc" and "end doc".

This works perfectly in the main editor and command windows but is totally ignored in the live editor where the original "begin doc" and "end doc" are still mapped to the keys.

Am I doing something wrong or is this a bug?

Thanks for any help

AndyHi guys,

I’m on a mac here and have remapped the begin and end keys to "begin line" and "end line" in matlab.

I have also removed these keys from "begin doc" and "end doc".

This works perfectly in the main editor and command windows but is totally ignored in the live editor where the original "begin doc" and "end doc" are still mapped to the keys.

Am I doing something wrong or is this a bug?

Thanks for any help

Andy Hi guys,

I’m on a mac here and have remapped the begin and end keys to "begin line" and "end line" in matlab.

I have also removed these keys from "begin doc" and "end doc".

This works perfectly in the main editor and command windows but is totally ignored in the live editor where the original "begin doc" and "end doc" are still mapped to the keys.

Am I doing something wrong or is this a bug?

Thanks for any help

Andy live editor, keyboard remapping MATLAB Answers — New Questions

​

Hello everybody,
I have a little trouble here. I’m trying to graph the following auction at first price:

syms x a
gamma = 0.3;
b_hat= 0.542;
fun = b/2;
F(a) = int(fun, x, 0, a);
fplot(F,[0 1])

But I still can’t get it, I would appreciate it if you could help me.Hello everybody,
I have a little trouble here. I’m trying to graph the following auction at first price:

syms x a
gamma = 0.3;
b_hat= 0.542;
fun = b/2;
F(a) = int(fun, x, 0, a);
fplot(F,[0 1])

But I still can’t get it, I would appreciate it if you could help me. Hello everybody,
I have a little trouble here. I’m trying to graph the following auction at first price:

syms x a
gamma = 0.3;
b_hat= 0.542;
fun = b/2;
F(a) = int(fun, x, 0, a);
fplot(F,[0 1])

But I still can’t get it, I would appreciate it if you could help me. graph, integrals MATLAB Answers — New Questions

​

Hallo everyone,
i have a problem to make the contour plot, it always shows Z must be at least a 2×2 matrix. i have try my best to solve, but it still not work, could you please to help me? The code is as follows.
x=[80;100;90;90;90]
y=[4;4;2;6;4]
[X,Y] = meshgrid(x,y)
% Polly 11 f(x,y)=p00+p10*x+p01*y
f1=1.7419-0.0006*x+0.0132*y
contour(X,Y,f1)

Thanks and best regards
JLHallo everyone,
i have a problem to make the contour plot, it always shows Z must be at least a 2×2 matrix. i have try my best to solve, but it still not work, could you please to help me? The code is as follows.
x=[80;100;90;90;90]
y=[4;4;2;6;4]
[X,Y] = meshgrid(x,y)
% Polly 11 f(x,y)=p00+p10*x+p01*y
f1=1.7419-0.0006*x+0.0132*y
contour(X,Y,f1)

Thanks and best regards
JL Hallo everyone,
i have a problem to make the contour plot, it always shows Z must be at least a 2×2 matrix. i have try my best to solve, but it still not work, could you please to help me? The code is as follows.
x=[80;100;90;90;90]
y=[4;4;2;6;4]
[X,Y] = meshgrid(x,y)
% Polly 11 f(x,y)=p00+p10*x+p01*y
f1=1.7419-0.0006*x+0.0132*y
contour(X,Y,f1)

Thanks and best regards
JL contour MATLAB Answers — New Questions

​