Hello. I have a problem with block diagram.
I have to find transfer fuction of given block diagram with hand writting. Ive tried using block diagram reduction rule and I got a transfer fuction. and Ive plotted step response of transfer fuction I found to check either I did right or not. also I made same block diagram on my simulink to simulate. I compared both step response graphs. they are different. I didnt analysis both graphs in detail, but it looks pretty same shape. the different thing is value. of course, both graph might have different shape. because it is just my intuition. whatever, I attached my result of transfer fuction and given block diagram and each block’s value. and step response aswell. actually I put 4 for final value of step input. cause this is given value.

<</matlabcentral/answers/uploaded_files/53080/block%20diagram.png>>

<</matlabcentral/answers/uploaded_files/53083/compare%20graph.png>>

these are two step response graph. left one is from transfer function that I found by hand calculate. and right one is from simulink. to get left one I put code below. and you could know what I get as transfer function aswell.
num=[110.7 110.7 26.568];
den=[43.356 104.0450826 78.3535413 18.7056];
sys=tf(num,den);
t=0:0.1:8;
opt=stepDataOptions(‘StepAmplitude’,4);
y=step(sys,t,opt);
plot(t,y);
grid on;

<</matlabcentral/answers/uploaded_files/53085/parameter.png>>

these are parameters I got.

just in case I write how I simplified or reduce block diagram to get transfer function. first I moved r/itot block to the right of the point. and also multipied with block which value is 0.6154. and using feedback transfer fuction,(forward path gain)/(1+loopgain), I reduced block diagram. in the halfway of this process I moved armature current node to the far right to use feedback transfer function. of course it need to add block to multiply with current sensor sensitivity. and then I just kept going reduction.

please let me know what I did wrong. if any question or need more information to help me let me know aswell.
Thank you.Hello. I have a problem with block diagram.
I have to find transfer fuction of given block diagram with hand writting. Ive tried using block diagram reduction rule and I got a transfer fuction. and Ive plotted step response of transfer fuction I found to check either I did right or not. also I made same block diagram on my simulink to simulate. I compared both step response graphs. they are different. I didnt analysis both graphs in detail, but it looks pretty same shape. the different thing is value. of course, both graph might have different shape. because it is just my intuition. whatever, I attached my result of transfer fuction and given block diagram and each block’s value. and step response aswell. actually I put 4 for final value of step input. cause this is given value.

<</matlabcentral/answers/uploaded_files/53080/block%20diagram.png>>

<</matlabcentral/answers/uploaded_files/53083/compare%20graph.png>>

these are two step response graph. left one is from transfer function that I found by hand calculate. and right one is from simulink. to get left one I put code below. and you could know what I get as transfer function aswell.
num=[110.7 110.7 26.568];
den=[43.356 104.0450826 78.3535413 18.7056];
sys=tf(num,den);
t=0:0.1:8;
opt=stepDataOptions(‘StepAmplitude’,4);
y=step(sys,t,opt);
plot(t,y);
grid on;

<</matlabcentral/answers/uploaded_files/53085/parameter.png>>

these are parameters I got.

just in case I write how I simplified or reduce block diagram to get transfer function. first I moved r/itot block to the right of the point. and also multipied with block which value is 0.6154. and using feedback transfer fuction,(forward path gain)/(1+loopgain), I reduced block diagram. in the halfway of this process I moved armature current node to the far right to use feedback transfer function. of course it need to add block to multiply with current sensor sensitivity. and then I just kept going reduction.

please let me know what I did wrong. if any question or need more information to help me let me know aswell.
Thank you. Hello. I have a problem with block diagram.
I have to find transfer fuction of given block diagram with hand writting. Ive tried using block diagram reduction rule and I got a transfer fuction. and Ive plotted step response of transfer fuction I found to check either I did right or not. also I made same block diagram on my simulink to simulate. I compared both step response graphs. they are different. I didnt analysis both graphs in detail, but it looks pretty same shape. the different thing is value. of course, both graph might have different shape. because it is just my intuition. whatever, I attached my result of transfer fuction and given block diagram and each block’s value. and step response aswell. actually I put 4 for final value of step input. cause this is given value.

<</matlabcentral/answers/uploaded_files/53080/block%20diagram.png>>

<</matlabcentral/answers/uploaded_files/53083/compare%20graph.png>>

these are two step response graph. left one is from transfer function that I found by hand calculate. and right one is from simulink. to get left one I put code below. and you could know what I get as transfer function aswell.
num=[110.7 110.7 26.568];
den=[43.356 104.0450826 78.3535413 18.7056];
sys=tf(num,den);
t=0:0.1:8;
opt=stepDataOptions(‘StepAmplitude’,4);
y=step(sys,t,opt);
plot(t,y);
grid on;

<</matlabcentral/answers/uploaded_files/53085/parameter.png>>

these are parameters I got.

just in case I write how I simplified or reduce block diagram to get transfer function. first I moved r/itot block to the right of the point. and also multipied with block which value is 0.6154. and using feedback transfer fuction,(forward path gain)/(1+loopgain), I reduced block diagram. in the halfway of this process I moved armature current node to the far right to use feedback transfer function. of course it need to add block to multiply with current sensor sensitivity. and then I just kept going reduction.

please let me know what I did wrong. if any question or need more information to help me let me know aswell.
Thank you. block diagram, block diagram reduction rules, transfer function MATLAB Answers — New Questions

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Post Content Post Content simulink, simulink 3d animation, simulation 3d vehicle with ground following, simulation 3d scene configuration MATLAB Answers — New Questions

​

I’m trying to use the example "Semantic Segmentation on NVIDIA DRIVE" just modifying it to be executing on a Jetson Nano board. I train my own network, then Ijust load my network instead of the one defined on the example, nevertheless when I try to deploy it to the Nano I have the following error:

/main.cu:10:10: fatal error: opencv2/opencv.hpp: No such file or directory
#include "opencv2/opencv.hpp"

I check on the nano to see if the installation of OpenCV is correct:
alvaro@alvaro-nano:~$ pkg-config –modversion opencv
2.4.9
The installation is correct, also when I call the code generation I pass the path as an -I command:
codegen -config cfg autoSemanticSegmentation -args {img} -I /usr/include/opencv4 -report -v

And I saw that this is inluded on the generated make file.

How can I fix this issue to be able to compile and execute the example on the Nano?I’m trying to use the example "Semantic Segmentation on NVIDIA DRIVE" just modifying it to be executing on a Jetson Nano board. I train my own network, then Ijust load my network instead of the one defined on the example, nevertheless when I try to deploy it to the Nano I have the following error:

/main.cu:10:10: fatal error: opencv2/opencv.hpp: No such file or directory
#include "opencv2/opencv.hpp"

I check on the nano to see if the installation of OpenCV is correct:
alvaro@alvaro-nano:~$ pkg-config –modversion opencv
2.4.9
The installation is correct, also when I call the code generation I pass the path as an -I command:
codegen -config cfg autoSemanticSegmentation -args {img} -I /usr/include/opencv4 -report -v

And I saw that this is inluded on the generated make file.

How can I fix this issue to be able to compile and execute the example on the Nano? I’m trying to use the example "Semantic Segmentation on NVIDIA DRIVE" just modifying it to be executing on a Jetson Nano board. I train my own network, then Ijust load my network instead of the one defined on the example, nevertheless when I try to deploy it to the Nano I have the following error:

/main.cu:10:10: fatal error: opencv2/opencv.hpp: No such file or directory
#include "opencv2/opencv.hpp"

I check on the nano to see if the installation of OpenCV is correct:
alvaro@alvaro-nano:~$ pkg-config –modversion opencv
2.4.9
The installation is correct, also when I call the code generation I pass the path as an -I command:
codegen -config cfg autoSemanticSegmentation -args {img} -I /usr/include/opencv4 -report -v

And I saw that this is inluded on the generated make file.

How can I fix this issue to be able to compile and execute the example on the Nano? gpu coder, opencv error MATLAB Answers — New Questions

​

I am researching on building deep learning accelerators on Xilinx FPGA using the Deep Learning HDL Toolbox. I have a custom CNN network that has an input layer size of [1 1024 2]. Using the ProcessorConfig Class, I’m trying to optimize the processor configuration for my custom CNN network with the optimizeConfigurationForNetwork helper.
The optimize processor is generated sucessfully, but while trying to estimate performance of the CNN network i get the following error:

The Conv module in the processor configuration has an InputMemorySize of [150 150 7]. This is insufficient to delploy the ‘AP1’ Layer. Increase the InputMemorySize to [171 171 7] or more using hPC.setModuleProperty(‘conv’, ‘InputMemorySize’, [171 171 7]), where hPC is the dlhdl.ProcessorConfig object.
I’ve tried to increase the InputMemorySize, but the error keeps being thrown with a higher inputMemorySize requirement for the 2D Average Pooling layer.
I’d appreciate you recommendation on how i could fix this. Thank you.

Paul Osinowo,
Graduate Student
University of Strathclyde, Glasgow.I am researching on building deep learning accelerators on Xilinx FPGA using the Deep Learning HDL Toolbox. I have a custom CNN network that has an input layer size of [1 1024 2]. Using the ProcessorConfig Class, I’m trying to optimize the processor configuration for my custom CNN network with the optimizeConfigurationForNetwork helper.
The optimize processor is generated sucessfully, but while trying to estimate performance of the CNN network i get the following error:

The Conv module in the processor configuration has an InputMemorySize of [150 150 7]. This is insufficient to delploy the ‘AP1’ Layer. Increase the InputMemorySize to [171 171 7] or more using hPC.setModuleProperty(‘conv’, ‘InputMemorySize’, [171 171 7]), where hPC is the dlhdl.ProcessorConfig object.
I’ve tried to increase the InputMemorySize, but the error keeps being thrown with a higher inputMemorySize requirement for the 2D Average Pooling layer.
I’d appreciate you recommendation on how i could fix this. Thank you.

Paul Osinowo,
Graduate Student
University of Strathclyde, Glasgow. I am researching on building deep learning accelerators on Xilinx FPGA using the Deep Learning HDL Toolbox. I have a custom CNN network that has an input layer size of [1 1024 2]. Using the ProcessorConfig Class, I’m trying to optimize the processor configuration for my custom CNN network with the optimizeConfigurationForNetwork helper.
The optimize processor is generated sucessfully, but while trying to estimate performance of the CNN network i get the following error:

The Conv module in the processor configuration has an InputMemorySize of [150 150 7]. This is insufficient to delploy the ‘AP1’ Layer. Increase the InputMemorySize to [171 171 7] or more using hPC.setModuleProperty(‘conv’, ‘InputMemorySize’, [171 171 7]), where hPC is the dlhdl.ProcessorConfig object.
I’ve tried to increase the InputMemorySize, but the error keeps being thrown with a higher inputMemorySize requirement for the 2D Average Pooling layer.
I’d appreciate you recommendation on how i could fix this. Thank you.

Paul Osinowo,
Graduate Student
University of Strathclyde, Glasgow. deep learning, deep learning hdl toolbox, hardware acceleration MATLAB Answers — New Questions

​

I want to plot the solution for the following ode but one variable is far from other variable solutions. so If I was advised to skip a part of y axis to look presentable. I want to skip from 1.5*10^9 to 1.3*10^10 in the y-axis. Is that possible?
clc;
clear;

% Define initial conditions
S0 = 1; S_R0 = 0; C0 = 0; C_R0 = 0; M10 = 85000; M20 = 15000; T_H10 = 71000; T_H20 = 12000; T_C0 = 56000; T_REG0 = 8000; IL100 = 0.0085; IFNG0 = 0.12; IL20 = 0.0094;
y0 = [S0, S_R0, C0, C_R0, M10, M20, T_H10, T_H20, T_C0, T_REG0, IL100, IFNG0, IL20];

% Define time span
tspan = [0 8000];

% Solve the system using ode23
[t, y] = ode45(@odes, tspan, y0);

% Plot the results
figure
plot(t, y(:,1), t, y(:,2),t, y(:,3),t, y(:,4),t, y(:,5),t, y(:,6),t, y(:,7),t, y(:,8),t, y(:,9),t, y(:,10),”)
legend({‘S’, ‘S_R’, ‘C’, ‘C_R’, ‘M1’, ‘M2’, ‘T_{H1}’, ‘T_H2’, ‘T_C’, ‘T_{REG}’});
xlabel(‘Time(days)’)
xlim([0 800])
ylabel(‘Cell Density(cells/ml)’)
%title([‘Solution of ODE System’])
grid on

figure
plot(t, y(:,11), t, y(:,12),t, y(:,13))
legend({‘IL10’, ‘IFNG’, ‘IL2’});
xlabel(‘Time(days)’)
xlim([200 800])
ylabel(‘Variables’)
% title(‘Solution of ODE System’)
grid onI want to plot the solution for the following ode but one variable is far from other variable solutions. so If I was advised to skip a part of y axis to look presentable. I want to skip from 1.5*10^9 to 1.3*10^10 in the y-axis. Is that possible?
clc;
clear;

% Define initial conditions
S0 = 1; S_R0 = 0; C0 = 0; C_R0 = 0; M10 = 85000; M20 = 15000; T_H10 = 71000; T_H20 = 12000; T_C0 = 56000; T_REG0 = 8000; IL100 = 0.0085; IFNG0 = 0.12; IL20 = 0.0094;
y0 = [S0, S_R0, C0, C_R0, M10, M20, T_H10, T_H20, T_C0, T_REG0, IL100, IFNG0, IL20];

% Define time span
tspan = [0 8000];

% Solve the system using ode23
[t, y] = ode45(@odes, tspan, y0);

% Plot the results
figure
plot(t, y(:,1), t, y(:,2),t, y(:,3),t, y(:,4),t, y(:,5),t, y(:,6),t, y(:,7),t, y(:,8),t, y(:,9),t, y(:,10),”)
legend({‘S’, ‘S_R’, ‘C’, ‘C_R’, ‘M1’, ‘M2’, ‘T_{H1}’, ‘T_H2’, ‘T_C’, ‘T_{REG}’});
xlabel(‘Time(days)’)
xlim([0 800])
ylabel(‘Cell Density(cells/ml)’)
%title([‘Solution of ODE System’])
grid on

figure
plot(t, y(:,11), t, y(:,12),t, y(:,13))
legend({‘IL10’, ‘IFNG’, ‘IL2’});
xlabel(‘Time(days)’)
xlim([200 800])
ylabel(‘Variables’)
% title(‘Solution of ODE System’)
grid on I want to plot the solution for the following ode but one variable is far from other variable solutions. so If I was advised to skip a part of y axis to look presentable. I want to skip from 1.5*10^9 to 1.3*10^10 in the y-axis. Is that possible?
clc;
clear;

% Define initial conditions
S0 = 1; S_R0 = 0; C0 = 0; C_R0 = 0; M10 = 85000; M20 = 15000; T_H10 = 71000; T_H20 = 12000; T_C0 = 56000; T_REG0 = 8000; IL100 = 0.0085; IFNG0 = 0.12; IL20 = 0.0094;
y0 = [S0, S_R0, C0, C_R0, M10, M20, T_H10, T_H20, T_C0, T_REG0, IL100, IFNG0, IL20];

% Define time span
tspan = [0 8000];

% Solve the system using ode23
[t, y] = ode45(@odes, tspan, y0);

% Plot the results
figure
plot(t, y(:,1), t, y(:,2),t, y(:,3),t, y(:,4),t, y(:,5),t, y(:,6),t, y(:,7),t, y(:,8),t, y(:,9),t, y(:,10),”)
legend({‘S’, ‘S_R’, ‘C’, ‘C_R’, ‘M1’, ‘M2’, ‘T_{H1}’, ‘T_H2’, ‘T_C’, ‘T_{REG}’});
xlabel(‘Time(days)’)
xlim([0 800])
ylabel(‘Cell Density(cells/ml)’)
%title([‘Solution of ODE System’])
grid on

figure
plot(t, y(:,11), t, y(:,12),t, y(:,13))
legend({‘IL10’, ‘IFNG’, ‘IL2’});
xlabel(‘Time(days)’)
xlim([200 800])
ylabel(‘Variables’)
% title(‘Solution of ODE System’)
grid on breakyaxis, breakplot, edit MATLAB Answers — New Questions

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Why does MATLAB Parallel Server validation fail or stall at the SPMD/Pool job test stage (communicating batch jobs)?Why does MATLAB Parallel Server validation fail or stall at the SPMD/Pool job test stage (communicating batch jobs)? Why does MATLAB Parallel Server validation fail or stall at the SPMD/Pool job test stage (communicating batch jobs)?  MATLAB Answers — New Questions

​

I have two classes. ParameterFile and PathParameterFile. Both are used to read from an xml file and get its contents. PathParameterFile is a child class of ParameterFile. In PathParameterFile constructor, you pass in a path of the xmlfile, it reads out the xmlfile and stores it in a struct. This one has 2 Properties.
properties
Path;
xmlStruct;
end
And the constructor is like this
function obj = PathParameterFile(path)
obj.xmlStruct = readstruct(path);
end
Then there is a second function called extractdata that extracts individual data from the struct and stores it in seperate properties. Here in this xml file we only have one value, that is the path to a different xml file.
function extractData(obj)
obj.Path = obj.xmlStruct.Path;
end
This is the PathParameterFile class which is also the child class.
Now the Parent Class which is ParameterFile is similar, but it has more Properties and methods to return the properties. These are the properties
properties
Path;
MaximumVoltage;
MinimumVoltage;
AllowedDeviation;
xmlStruct;
end
And this is constructor and extractData function.

function obj = ParameterFile(path)
%xmlFile = ‘X:5000 R&DBM57V311_FAT_DataAnalysisFAT UpgradeFat_Upgrade.xml’;
obj.xmlStruct = readstruct(path);
end

function extractData(obj)
batteryType = ‘battery1’;
obj.Path = obj.xmlStruct.(batteryType).Path;
end
Now as i said there are functions to return the properties. That is here I get to return the Path. So I have a function like this.
function outputPath = getPath(obj)
outputPath = obj.Path;
end
This is my idea. So I enter the path in the command window and store it in path1 and use that path to create an object of PathParameterFile, like this
pm1 = PathParameterFile(path1);
Then I use the function getPath to retrieve the path in xml file and store it in path2.
path2 = pm1.getPath;
And use path2 to create an object of ParameterFile and then get all the values there. So getPath is only writtern in Parent Class, its not written in Child Class. I just plan to call it using the child Class . This is the total idea. But my proplem is when I create an object of PathParameterFile i.e
pm1 = PathParameterFile(path1)
, its giving an error
Cannot define property ‘Path’ in class
‘PathParameterFile’ because the property has already
been defined in the superclass ‘ParameterFile’.
So what is the problem here. I need to use Path in both child and parent class, so that I can write the getPath function only in ParentClass and call it using the child class. Is that not possible. What needs to be done. Thank you.I have two classes. ParameterFile and PathParameterFile. Both are used to read from an xml file and get its contents. PathParameterFile is a child class of ParameterFile. In PathParameterFile constructor, you pass in a path of the xmlfile, it reads out the xmlfile and stores it in a struct. This one has 2 Properties.
properties
Path;
xmlStruct;
end
And the constructor is like this
function obj = PathParameterFile(path)
obj.xmlStruct = readstruct(path);
end
Then there is a second function called extractdata that extracts individual data from the struct and stores it in seperate properties. Here in this xml file we only have one value, that is the path to a different xml file.
function extractData(obj)
obj.Path = obj.xmlStruct.Path;
end
This is the PathParameterFile class which is also the child class.
Now the Parent Class which is ParameterFile is similar, but it has more Properties and methods to return the properties. These are the properties
properties
Path;
MaximumVoltage;
MinimumVoltage;
AllowedDeviation;
xmlStruct;
end
And this is constructor and extractData function.

function obj = ParameterFile(path)
%xmlFile = ‘X:5000 R&DBM57V311_FAT_DataAnalysisFAT UpgradeFat_Upgrade.xml’;
obj.xmlStruct = readstruct(path);
end

function extractData(obj)
batteryType = ‘battery1’;
obj.Path = obj.xmlStruct.(batteryType).Path;
end
Now as i said there are functions to return the properties. That is here I get to return the Path. So I have a function like this.
function outputPath = getPath(obj)
outputPath = obj.Path;
end
This is my idea. So I enter the path in the command window and store it in path1 and use that path to create an object of PathParameterFile, like this
pm1 = PathParameterFile(path1);
Then I use the function getPath to retrieve the path in xml file and store it in path2.
path2 = pm1.getPath;
And use path2 to create an object of ParameterFile and then get all the values there. So getPath is only writtern in Parent Class, its not written in Child Class. I just plan to call it using the child Class . This is the total idea. But my proplem is when I create an object of PathParameterFile i.e
pm1 = PathParameterFile(path1)
, its giving an error
Cannot define property ‘Path’ in class
‘PathParameterFile’ because the property has already
been defined in the superclass ‘ParameterFile’.
So what is the problem here. I need to use Path in both child and parent class, so that I can write the getPath function only in ParentClass and call it using the child class. Is that not possible. What needs to be done. Thank you. I have two classes. ParameterFile and PathParameterFile. Both are used to read from an xml file and get its contents. PathParameterFile is a child class of ParameterFile. In PathParameterFile constructor, you pass in a path of the xmlfile, it reads out the xmlfile and stores it in a struct. This one has 2 Properties.
properties
Path;
xmlStruct;
end
And the constructor is like this
function obj = PathParameterFile(path)
obj.xmlStruct = readstruct(path);
end
Then there is a second function called extractdata that extracts individual data from the struct and stores it in seperate properties. Here in this xml file we only have one value, that is the path to a different xml file.
function extractData(obj)
obj.Path = obj.xmlStruct.Path;
end
This is the PathParameterFile class which is also the child class.
Now the Parent Class which is ParameterFile is similar, but it has more Properties and methods to return the properties. These are the properties
properties
Path;
MaximumVoltage;
MinimumVoltage;
AllowedDeviation;
xmlStruct;
end
And this is constructor and extractData function.

function obj = ParameterFile(path)
%xmlFile = ‘X:5000 R&DBM57V311_FAT_DataAnalysisFAT UpgradeFat_Upgrade.xml’;
obj.xmlStruct = readstruct(path);
end

function extractData(obj)
batteryType = ‘battery1’;
obj.Path = obj.xmlStruct.(batteryType).Path;
end
Now as i said there are functions to return the properties. That is here I get to return the Path. So I have a function like this.
function outputPath = getPath(obj)
outputPath = obj.Path;
end
This is my idea. So I enter the path in the command window and store it in path1 and use that path to create an object of PathParameterFile, like this
pm1 = PathParameterFile(path1);
Then I use the function getPath to retrieve the path in xml file and store it in path2.
path2 = pm1.getPath;
And use path2 to create an object of ParameterFile and then get all the values there. So getPath is only writtern in Parent Class, its not written in Child Class. I just plan to call it using the child Class . This is the total idea. But my proplem is when I create an object of PathParameterFile i.e
pm1 = PathParameterFile(path1)
, its giving an error
Cannot define property ‘Path’ in class
‘PathParameterFile’ because the property has already
been defined in the superclass ‘ParameterFile’.
So what is the problem here. I need to use Path in both child and parent class, so that I can write the getPath function only in ParentClass and call it using the child class. Is that not possible. What needs to be done. Thank you. matlab, oop, inheritance MATLAB Answers — New Questions

​

Hi
I am using MATLAB online. I am getting the following error
Warning: The JavaFrame figure property will be removed in a future release. For more information see UI Alternatives for MATLAB Apps on mathworks.com. > In rawDataReader>initDisplayPage (line 714)
In rawDataReader (line 165)
Dot indexing is not supported for variables of this type.

Error in rawDataReader>initDisplayPage (line 716)
jframe.setFigureIcon(jIcon);

Error in rawDataReader (line 165)
ui.figHandle = initDisplayPage(setupJSON.mmWaveDevice);

Here is the code in line 165 of rawDataReader
ui.figHandle = initDisplayPage(setupJSON.mmWaveDevice);
"setupJSON" variable is created using below line
setupJSON = jsondecode(fileread(‘2024_July_07_setup.setup.json’));
Here is the content of file ‘2024_July_07_setup.setup.json’
{
"createdByVersion": "2.1.0",
"createdOn": "2024-07-07T11:52:19.6750601+05:30",
"configUsed": "./data_and_related_files/2024_July_07_mmWave.mmwave.json",
"captureHardware": "DCA1000",
"DCA1000Config": {
"dataLoggingMode": "raw",
"dataTransferMode": "LVDSCapture",
"dataCaptureMode": "ethernetStream",
"packetSequenceEnable": 1,
"packetDelay_us": 25
},
"mmWaveDevice": "awr1843",
"operatingFreq": 77,
"mmWaveDeviceConfig": {
"RS232COMPort": "COM9",
"RS232BaudRate": "921600",
"radarSSFirmware": "xwr18xx_radarss.bin",
"masterSSFirmware": "xwr18xx_masterss.bin"
},
"capturedFiles": {
"numFilesCollected": 1,
"fileBasePath": "./data_and_related_files",
"files": [
{
"rawFileName": "adc_data_Raw_0.bin",
"processedFileName": "2024_July_07_adc_data_256Samples_128Loops_1000Frames.bin",
"processedFileSummary": {
"numZeroFillBytes": 0
}
}
]
}
}
How to resolve this errorHi
I am using MATLAB online. I am getting the following error
Warning: The JavaFrame figure property will be removed in a future release. For more information see UI Alternatives for MATLAB Apps on mathworks.com. > In rawDataReader>initDisplayPage (line 714)
In rawDataReader (line 165)
Dot indexing is not supported for variables of this type.

Error in rawDataReader>initDisplayPage (line 716)
jframe.setFigureIcon(jIcon);

Error in rawDataReader (line 165)
ui.figHandle = initDisplayPage(setupJSON.mmWaveDevice);

Here is the code in line 165 of rawDataReader
ui.figHandle = initDisplayPage(setupJSON.mmWaveDevice);
"setupJSON" variable is created using below line
setupJSON = jsondecode(fileread(‘2024_July_07_setup.setup.json’));
Here is the content of file ‘2024_July_07_setup.setup.json’
{
"createdByVersion": "2.1.0",
"createdOn": "2024-07-07T11:52:19.6750601+05:30",
"configUsed": "./data_and_related_files/2024_July_07_mmWave.mmwave.json",
"captureHardware": "DCA1000",
"DCA1000Config": {
"dataLoggingMode": "raw",
"dataTransferMode": "LVDSCapture",
"dataCaptureMode": "ethernetStream",
"packetSequenceEnable": 1,
"packetDelay_us": 25
},
"mmWaveDevice": "awr1843",
"operatingFreq": 77,
"mmWaveDeviceConfig": {
"RS232COMPort": "COM9",
"RS232BaudRate": "921600",
"radarSSFirmware": "xwr18xx_radarss.bin",
"masterSSFirmware": "xwr18xx_masterss.bin"
},
"capturedFiles": {
"numFilesCollected": 1,
"fileBasePath": "./data_and_related_files",
"files": [
{
"rawFileName": "adc_data_Raw_0.bin",
"processedFileName": "2024_July_07_adc_data_256Samples_128Loops_1000Frames.bin",
"processedFileSummary": {
"numZeroFillBytes": 0
}
}
]
}
}
How to resolve this error Hi
I am using MATLAB online. I am getting the following error
Warning: The JavaFrame figure property will be removed in a future release. For more information see UI Alternatives for MATLAB Apps on mathworks.com. > In rawDataReader>initDisplayPage (line 714)
In rawDataReader (line 165)
Dot indexing is not supported for variables of this type.

Error in rawDataReader>initDisplayPage (line 716)
jframe.setFigureIcon(jIcon);

Error in rawDataReader (line 165)
ui.figHandle = initDisplayPage(setupJSON.mmWaveDevice);

Here is the code in line 165 of rawDataReader
ui.figHandle = initDisplayPage(setupJSON.mmWaveDevice);
"setupJSON" variable is created using below line
setupJSON = jsondecode(fileread(‘2024_July_07_setup.setup.json’));
Here is the content of file ‘2024_July_07_setup.setup.json’
{
"createdByVersion": "2.1.0",
"createdOn": "2024-07-07T11:52:19.6750601+05:30",
"configUsed": "./data_and_related_files/2024_July_07_mmWave.mmwave.json",
"captureHardware": "DCA1000",
"DCA1000Config": {
"dataLoggingMode": "raw",
"dataTransferMode": "LVDSCapture",
"dataCaptureMode": "ethernetStream",
"packetSequenceEnable": 1,
"packetDelay_us": 25
},
"mmWaveDevice": "awr1843",
"operatingFreq": 77,
"mmWaveDeviceConfig": {
"RS232COMPort": "COM9",
"RS232BaudRate": "921600",
"radarSSFirmware": "xwr18xx_radarss.bin",
"masterSSFirmware": "xwr18xx_masterss.bin"
},
"capturedFiles": {
"numFilesCollected": 1,
"fileBasePath": "./data_and_related_files",
"files": [
{
"rawFileName": "adc_data_Raw_0.bin",
"processedFileName": "2024_July_07_adc_data_256Samples_128Loops_1000Frames.bin",
"processedFileSummary": {
"numZeroFillBytes": 0
}
}
]
}
}
How to resolve this error dot indexing, matlab, matlab online, command line, error, resolve MATLAB Answers — New Questions

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How can I test the licensing for the MATLAB workers on nodes in my MATLAB Parallel Server cluster?How can I test the licensing for the MATLAB workers on nodes in my MATLAB Parallel Server cluster? How can I test the licensing for the MATLAB workers on nodes in my MATLAB Parallel Server cluster?  MATLAB Answers — New Questions

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%%
folder = ‘C:UsersMinDesktopNew folder (3)’;
filename = ’27o2.csv’;
data = readtable(fullfile(folder, filename));
t = table2array(data(3:end, 1));
x = table2array(data(3:end, 2));
fs = 1 / (t(2) – t(1));
% Plot the spectrogram
figure;
spectrogram(x, 500,100,500, fs, ‘yaxis’);
% Customize the plot
xlabel(‘Time (s)’);
ylabel(‘Frequency (MHz)’);
colormap("hot")
title(‘Spectrogram’);
colorbar;%%
folder = ‘C:UsersMinDesktopNew folder (3)’;
filename = ’27o2.csv’;
data = readtable(fullfile(folder, filename));
t = table2array(data(3:end, 1));
x = table2array(data(3:end, 2));
fs = 1 / (t(2) – t(1));
% Plot the spectrogram
figure;
spectrogram(x, 500,100,500, fs, ‘yaxis’);
% Customize the plot
xlabel(‘Time (s)’);
ylabel(‘Frequency (MHz)’);
colormap("hot")
title(‘Spectrogram’);
colorbar; %%
folder = ‘C:UsersMinDesktopNew folder (3)’;
filename = ’27o2.csv’;
data = readtable(fullfile(folder, filename));
t = table2array(data(3:end, 1));
x = table2array(data(3:end, 2));
fs = 1 / (t(2) – t(1));
% Plot the spectrogram
figure;
spectrogram(x, 500,100,500, fs, ‘yaxis’);
% Customize the plot
xlabel(‘Time (s)’);
ylabel(‘Frequency (MHz)’);
colormap("hot")
title(‘Spectrogram’);
colorbar; signal processing, spectrogram MATLAB Answers — New Questions

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