Hi all,
I have one set of 3D images Dicom. below is one of the slices.
ok, lets look the the 3D image dicom here, the location (148, 109) have count is 323.

then after did the code below,

% For binary images (png format, each pixel just have value 1 and 0.)
clc
clear all
dataSetDir = fullfile(‘C:UsersAkmalDesktopI-131 256 28.02.2020I-131 SPECT NEMA VALIDATION 01112019 256X256 26.09.2021 petang’);
imageDir = fullfile(dataSetDir,’bnwaftersegmentation’);
imds = imageDatastore(imageDir);
for i = 1:3
% subplot(6,7,i)
I = readimage(imds,i);
% binary
Is{i} = logical(I);
end
% For 3D images spect
myFolder = (‘C:UsersAkmalDesktopI-131 256 28.02.2020I-131 SPECT NEMA VALIDATION 01112019 256X256 26.09.2021 petangdcmoriextract’);
filePattern = fullfile(myFolder, ‘*.dcm’); % Change to whatever pattern you need.
theFiles = dir(filePattern);
for K = 1 : length(theFiles)
baseFileName = theFiles(K).name;
fullFileName = fullfile(theFiles(K).folder, baseFileName);
fprintf(1, ‘Now reading %sn’, fullFileName);
% Now do whatever you want with this file name,
% such as reading it in as an image array with imread()
P(:,:,K) = double(dicomread(fullFileName));
P(:,:,K) = double(P(:,:,K)) .* double( Is{K} );

end
%for viewing as 3D images
Ds = smooth3(P);
figure
hiso = patch(isosurface(Ds,5),…
‘FaceColor’,[1,.75,.65],…
‘EdgeColor’,’none’);
hcap = patch(isocaps(P,5),…
‘FaceColor’,’interp’,…
‘EdgeColor’,’none’);
colormap copper
view(45,30)
axis tight
daspect([1,1,.8])
lightangle(45,30);
set(gcf,’Renderer’,’zbuffer’); lighting phong
isonormals(Ds,hiso)
set(hcap,’AmbientStrength’,.6)
set(hiso,’SpecularColorReflectance’,0,’SpecularExponent’,50)

the 3D viewing like below. But, if you look at the same coordinate, (148, 109), its not show the count itself (332). its show the z coordinate. How to do for the 3D viewing(isosurface) can stored also the counts itself (332)??Hi all,
I have one set of 3D images Dicom. below is one of the slices.
ok, lets look the the 3D image dicom here, the location (148, 109) have count is 323.

then after did the code below,

% For binary images (png format, each pixel just have value 1 and 0.)
clc
clear all
dataSetDir = fullfile(‘C:UsersAkmalDesktopI-131 256 28.02.2020I-131 SPECT NEMA VALIDATION 01112019 256X256 26.09.2021 petang’);
imageDir = fullfile(dataSetDir,’bnwaftersegmentation’);
imds = imageDatastore(imageDir);
for i = 1:3
% subplot(6,7,i)
I = readimage(imds,i);
% binary
Is{i} = logical(I);
end
% For 3D images spect
myFolder = (‘C:UsersAkmalDesktopI-131 256 28.02.2020I-131 SPECT NEMA VALIDATION 01112019 256X256 26.09.2021 petangdcmoriextract’);
filePattern = fullfile(myFolder, ‘*.dcm’); % Change to whatever pattern you need.
theFiles = dir(filePattern);
for K = 1 : length(theFiles)
baseFileName = theFiles(K).name;
fullFileName = fullfile(theFiles(K).folder, baseFileName);
fprintf(1, ‘Now reading %sn’, fullFileName);
% Now do whatever you want with this file name,
% such as reading it in as an image array with imread()
P(:,:,K) = double(dicomread(fullFileName));
P(:,:,K) = double(P(:,:,K)) .* double( Is{K} );

end
%for viewing as 3D images
Ds = smooth3(P);
figure
hiso = patch(isosurface(Ds,5),…
‘FaceColor’,[1,.75,.65],…
‘EdgeColor’,’none’);
hcap = patch(isocaps(P,5),…
‘FaceColor’,’interp’,…
‘EdgeColor’,’none’);
colormap copper
view(45,30)
axis tight
daspect([1,1,.8])
lightangle(45,30);
set(gcf,’Renderer’,’zbuffer’); lighting phong
isonormals(Ds,hiso)
set(hcap,’AmbientStrength’,.6)
set(hiso,’SpecularColorReflectance’,0,’SpecularExponent’,50)

the 3D viewing like below. But, if you look at the same coordinate, (148, 109), its not show the count itself (332). its show the z coordinate. How to do for the 3D viewing(isosurface) can stored also the counts itself (332)?? Hi all,
I have one set of 3D images Dicom. below is one of the slices.
ok, lets look the the 3D image dicom here, the location (148, 109) have count is 323.

then after did the code below,

% For binary images (png format, each pixel just have value 1 and 0.)
clc
clear all
dataSetDir = fullfile(‘C:UsersAkmalDesktopI-131 256 28.02.2020I-131 SPECT NEMA VALIDATION 01112019 256X256 26.09.2021 petang’);
imageDir = fullfile(dataSetDir,’bnwaftersegmentation’);
imds = imageDatastore(imageDir);
for i = 1:3
% subplot(6,7,i)
I = readimage(imds,i);
% binary
Is{i} = logical(I);
end
% For 3D images spect
myFolder = (‘C:UsersAkmalDesktopI-131 256 28.02.2020I-131 SPECT NEMA VALIDATION 01112019 256X256 26.09.2021 petangdcmoriextract’);
filePattern = fullfile(myFolder, ‘*.dcm’); % Change to whatever pattern you need.
theFiles = dir(filePattern);
for K = 1 : length(theFiles)
baseFileName = theFiles(K).name;
fullFileName = fullfile(theFiles(K).folder, baseFileName);
fprintf(1, ‘Now reading %sn’, fullFileName);
% Now do whatever you want with this file name,
% such as reading it in as an image array with imread()
P(:,:,K) = double(dicomread(fullFileName));
P(:,:,K) = double(P(:,:,K)) .* double( Is{K} );

end
%for viewing as 3D images
Ds = smooth3(P);
figure
hiso = patch(isosurface(Ds,5),…
‘FaceColor’,[1,.75,.65],…
‘EdgeColor’,’none’);
hcap = patch(isocaps(P,5),…
‘FaceColor’,’interp’,…
‘EdgeColor’,’none’);
colormap copper
view(45,30)
axis tight
daspect([1,1,.8])
lightangle(45,30);
set(gcf,’Renderer’,’zbuffer’); lighting phong
isonormals(Ds,hiso)
set(hcap,’AmbientStrength’,.6)
set(hiso,’SpecularColorReflectance’,0,’SpecularExponent’,50)

the 3D viewing like below. But, if you look at the same coordinate, (148, 109), its not show the count itself (332). its show the z coordinate. How to do for the 3D viewing(isosurface) can stored also the counts itself (332)?? image acquisition, image processing, image segmentation, digital image processing, image analysis, image MATLAB Answers — New Questions

​

I have a serial connection to an external device, which works perfect if the unit is connected and on, but if the unit is off or disconnected, the check on the serial port using writeline, writeread, or fprintf all result in Matlab getting stuck on busy. My PC is using a PCIe serial card, so the COM PORTs are present and the serialport function sets up the COM PORT for communication.
SComPort = 17;
SBaudRate = 9600;
SDataBits = 8;
SParity = "none";
SStopBits = 1;
SFlowControl = "hardware";
STimeout = 1;
SWriteTerminator = "CR";
SReadTerminator = "CR/LF";
try
SComm = serialport(sprintf(‘COM%i’,SComPort), SBaudRate,’Timeout’, STimeout);
SComm.DataBits = SDataBits;
SComm.Parity = SParity;
SComm.StopBits = SStopBits;
SComm.FlowControl = SFlowControl;
bSComm = true;
objS_IO.Valid = true;
configureTerminator(SComm, SReadTerminator, SWriteTerminator)
catch
disp(‘Unable to find S comm port!’);
bSComm = false;
SComm = [];
s = -1;
end
% All of these functions error out with the device disconnected or turned off.
response = writeread(SComm,"version");
writeline(SComm, "version");I have a serial connection to an external device, which works perfect if the unit is connected and on, but if the unit is off or disconnected, the check on the serial port using writeline, writeread, or fprintf all result in Matlab getting stuck on busy. My PC is using a PCIe serial card, so the COM PORTs are present and the serialport function sets up the COM PORT for communication.
SComPort = 17;
SBaudRate = 9600;
SDataBits = 8;
SParity = "none";
SStopBits = 1;
SFlowControl = "hardware";
STimeout = 1;
SWriteTerminator = "CR";
SReadTerminator = "CR/LF";
try
SComm = serialport(sprintf(‘COM%i’,SComPort), SBaudRate,’Timeout’, STimeout);
SComm.DataBits = SDataBits;
SComm.Parity = SParity;
SComm.StopBits = SStopBits;
SComm.FlowControl = SFlowControl;
bSComm = true;
objS_IO.Valid = true;
configureTerminator(SComm, SReadTerminator, SWriteTerminator)
catch
disp(‘Unable to find S comm port!’);
bSComm = false;
SComm = [];
s = -1;
end
% All of these functions error out with the device disconnected or turned off.
response = writeread(SComm,"version");
writeline(SComm, "version"); I have a serial connection to an external device, which works perfect if the unit is connected and on, but if the unit is off or disconnected, the check on the serial port using writeline, writeread, or fprintf all result in Matlab getting stuck on busy. My PC is using a PCIe serial card, so the COM PORTs are present and the serialport function sets up the COM PORT for communication.
SComPort = 17;
SBaudRate = 9600;
SDataBits = 8;
SParity = "none";
SStopBits = 1;
SFlowControl = "hardware";
STimeout = 1;
SWriteTerminator = "CR";
SReadTerminator = "CR/LF";
try
SComm = serialport(sprintf(‘COM%i’,SComPort), SBaudRate,’Timeout’, STimeout);
SComm.DataBits = SDataBits;
SComm.Parity = SParity;
SComm.StopBits = SStopBits;
SComm.FlowControl = SFlowControl;
bSComm = true;
objS_IO.Valid = true;
configureTerminator(SComm, SReadTerminator, SWriteTerminator)
catch
disp(‘Unable to find S comm port!’);
bSComm = false;
SComm = [];
s = -1;
end
% All of these functions error out with the device disconnected or turned off.
response = writeread(SComm,"version");
writeline(SComm, "version"); writeline, readwrite, serialport MATLAB Answers — New Questions

​

Hi all!
I am trying to perform a two-way repeated measures ANOVA by using the function fitrm and ranova. I have two within-factors (e.g. Condition & Side) and no between-subject factors. I tried the code below, based on the different topics on the mathworks help page. Cause I have no between-subjects factor I thought i should use ~1 as constant. However, I keep getting the following error:

Error using RepeatedMeasuresModel.fit (line 1347)
The between-subjects design must have full column rank.
Error in fitrm (line 77)
s = RepeatedMeasuresModel.fit(ds,model,varargin{:});
Error in Statistics_JvdH_versie5 (line 7778)
rm_APMoS_MSZP = fitrm(t_APMoS_MSZP,’CWSaff-CWS2laff~1′,’WithinDesign’,Condition)

Does anyone know how to solve this problem? Or know another way to perform this analysis in matlab.
See code below:
t_APMoS_MSZP = table(MoS_AP_side1_CWS_MSZP,MoS_AP_side2_CWS_MSZP,MoS_AP_side1_FWS_MSZP,…
MoS_AP_side2_FWS_MSZP,MoS_AP_side1_CWS2_MSZP,MoS_AP_side2_CWS2_MSZP…
,’VariableNames’,{‘CWSside1′,’CWSside2′,’FWSside1′,’FWSside2′,’CWS2side1′,’CWS2side2’});

Condition = table([1 1 2 2 3 3]’,[1 2 1 2 1 2]’,’VariableNames’,{‘Condition’ ‘Side’});

rm_APMoS_MSZP = fitrm(t_APMoS_MSZP,’CWSside1-CWS2side2~1′,’WithinDesign’,Condition)
[b1_APMoS,A_APMoS,C_APMoS,D_APMoS] = ranova(rm_APMoS_MSZP,’WithinModel’,’Condition*Side’);Hi all!
I am trying to perform a two-way repeated measures ANOVA by using the function fitrm and ranova. I have two within-factors (e.g. Condition & Side) and no between-subject factors. I tried the code below, based on the different topics on the mathworks help page. Cause I have no between-subjects factor I thought i should use ~1 as constant. However, I keep getting the following error:

Error using RepeatedMeasuresModel.fit (line 1347)
The between-subjects design must have full column rank.
Error in fitrm (line 77)
s = RepeatedMeasuresModel.fit(ds,model,varargin{:});
Error in Statistics_JvdH_versie5 (line 7778)
rm_APMoS_MSZP = fitrm(t_APMoS_MSZP,’CWSaff-CWS2laff~1′,’WithinDesign’,Condition)

Does anyone know how to solve this problem? Or know another way to perform this analysis in matlab.
See code below:
t_APMoS_MSZP = table(MoS_AP_side1_CWS_MSZP,MoS_AP_side2_CWS_MSZP,MoS_AP_side1_FWS_MSZP,…
MoS_AP_side2_FWS_MSZP,MoS_AP_side1_CWS2_MSZP,MoS_AP_side2_CWS2_MSZP…
,’VariableNames’,{‘CWSside1′,’CWSside2′,’FWSside1′,’FWSside2′,’CWS2side1′,’CWS2side2’});

Condition = table([1 1 2 2 3 3]’,[1 2 1 2 1 2]’,’VariableNames’,{‘Condition’ ‘Side’});

rm_APMoS_MSZP = fitrm(t_APMoS_MSZP,’CWSside1-CWS2side2~1′,’WithinDesign’,Condition)
[b1_APMoS,A_APMoS,C_APMoS,D_APMoS] = ranova(rm_APMoS_MSZP,’WithinModel’,’Condition*Side’); Hi all!
I am trying to perform a two-way repeated measures ANOVA by using the function fitrm and ranova. I have two within-factors (e.g. Condition & Side) and no between-subject factors. I tried the code below, based on the different topics on the mathworks help page. Cause I have no between-subjects factor I thought i should use ~1 as constant. However, I keep getting the following error:

Error using RepeatedMeasuresModel.fit (line 1347)
The between-subjects design must have full column rank.
Error in fitrm (line 77)
s = RepeatedMeasuresModel.fit(ds,model,varargin{:});
Error in Statistics_JvdH_versie5 (line 7778)
rm_APMoS_MSZP = fitrm(t_APMoS_MSZP,’CWSaff-CWS2laff~1′,’WithinDesign’,Condition)

Does anyone know how to solve this problem? Or know another way to perform this analysis in matlab.
See code below:
t_APMoS_MSZP = table(MoS_AP_side1_CWS_MSZP,MoS_AP_side2_CWS_MSZP,MoS_AP_side1_FWS_MSZP,…
MoS_AP_side2_FWS_MSZP,MoS_AP_side1_CWS2_MSZP,MoS_AP_side2_CWS2_MSZP…
,’VariableNames’,{‘CWSside1′,’CWSside2′,’FWSside1′,’FWSside2′,’CWS2side1′,’CWS2side2’});

Condition = table([1 1 2 2 3 3]’,[1 2 1 2 1 2]’,’VariableNames’,{‘Condition’ ‘Side’});

rm_APMoS_MSZP = fitrm(t_APMoS_MSZP,’CWSside1-CWS2side2~1′,’WithinDesign’,Condition)
[b1_APMoS,A_APMoS,C_APMoS,D_APMoS] = ranova(rm_APMoS_MSZP,’WithinModel’,’Condition*Side’); repeated-measures anova, between-subjects factors, within-subject factors, fitrm, ranova MATLAB Answers — New Questions

​

When I tried to save a large vector graphic with transparency information using the exportgraphics function on my PC, an error occurred.

MATLAB version: 9.12.0.2529717 (R2022a) Update 8
Operating system: Microsoft Windows 10 Pro Version 10.0 (Build 19045)
Java version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

After plotting a large 3D vector graphic with complex perspectives and transparency relationships in a figure, I attempted to run the following code to save the figure:

exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘vector’)

However, the program threw an error.
The error message was:

Problem while processing in an OutputHelper. java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp
com.mathworks.hg.util.OutputHelperProcessingException: Problem while processing in an
OutputHelper. java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at com.mathworks.hg.util.HGVectorOutputHelper.close(HGVectorOutputHelper.java:245)

Caused by: com.mathworks.hg.print.OutputProcessingException: java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at com.mathworks.hg.print.MWEMFVectorStrategy.endJob(MWEMFVectorStrategy.java:144)

at com.mathworks.hg.util.HGVectorOutputHelper.close(HGVectorOutputHelper.java:241)

Caused by: java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)

at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)

at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)

at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:230)

at java.nio.file.Files.newByteChannel(Files.java:361)

at java.nio.file.Files.newByteChannel(Files.java:407)

at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)

at java.nio.file.Files.newInputStream(Files.java:152)

at java.nio.file.Files.copy(Files.java:3068)

at com.mathworks.hg.print.MWEMFVectorStrategy.endJob(MWEMFVectorStrategy.java:142)

… 1 more

I tried running MATLAB as an administrator and on a PC with higher memory, but the error persisted, and the error message remained the same. In addition, I checked the available storage space on my computer, and I have at least 390 GB of free space.

When I saved the same figure without transparency information as an image (using exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘image’)), the exportgraphics function worked correctly.

Furthermore, I plotted a smaller image and tried again to save it using exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘vector’), and the result was correct.

So, it seems that the exportgraphics function may not support saving larger images, or is there another reason?When I tried to save a large vector graphic with transparency information using the exportgraphics function on my PC, an error occurred.

MATLAB version: 9.12.0.2529717 (R2022a) Update 8
Operating system: Microsoft Windows 10 Pro Version 10.0 (Build 19045)
Java version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

After plotting a large 3D vector graphic with complex perspectives and transparency relationships in a figure, I attempted to run the following code to save the figure:

exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘vector’)

However, the program threw an error.
The error message was:

Problem while processing in an OutputHelper. java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp
com.mathworks.hg.util.OutputHelperProcessingException: Problem while processing in an
OutputHelper. java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at com.mathworks.hg.util.HGVectorOutputHelper.close(HGVectorOutputHelper.java:245)

Caused by: com.mathworks.hg.print.OutputProcessingException: java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at com.mathworks.hg.print.MWEMFVectorStrategy.endJob(MWEMFVectorStrategy.java:144)

at com.mathworks.hg.util.HGVectorOutputHelper.close(HGVectorOutputHelper.java:241)

Caused by: java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)

at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)

at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)

at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:230)

at java.nio.file.Files.newByteChannel(Files.java:361)

at java.nio.file.Files.newByteChannel(Files.java:407)

at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)

at java.nio.file.Files.newInputStream(Files.java:152)

at java.nio.file.Files.copy(Files.java:3068)

at com.mathworks.hg.print.MWEMFVectorStrategy.endJob(MWEMFVectorStrategy.java:142)

… 1 more

I tried running MATLAB as an administrator and on a PC with higher memory, but the error persisted, and the error message remained the same. In addition, I checked the available storage space on my computer, and I have at least 390 GB of free space.

When I saved the same figure without transparency information as an image (using exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘image’)), the exportgraphics function worked correctly.

Furthermore, I plotted a smaller image and tried again to save it using exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘vector’), and the result was correct.

So, it seems that the exportgraphics function may not support saving larger images, or is there another reason? When I tried to save a large vector graphic with transparency information using the exportgraphics function on my PC, an error occurred.

MATLAB version: 9.12.0.2529717 (R2022a) Update 8
Operating system: Microsoft Windows 10 Pro Version 10.0 (Build 19045)
Java version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

After plotting a large 3D vector graphic with complex perspectives and transparency relationships in a figure, I attempted to run the following code to save the figure:

exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘vector’)

However, the program threw an error.
The error message was:

Problem while processing in an OutputHelper. java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp
com.mathworks.hg.util.OutputHelperProcessingException: Problem while processing in an
OutputHelper. java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at com.mathworks.hg.util.HGVectorOutputHelper.close(HGVectorOutputHelper.java:245)

Caused by: com.mathworks.hg.print.OutputProcessingException: java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at com.mathworks.hg.print.MWEMFVectorStrategy.endJob(MWEMFVectorStrategy.java:144)

at com.mathworks.hg.util.HGVectorOutputHelper.close(HGVectorOutputHelper.java:241)

Caused by: java.nio.file.NoSuchFileException:
C:Usersroom250AppDataLocalTempemf6382030724281275533.tmp

at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)

at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)

at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)

at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:230)

at java.nio.file.Files.newByteChannel(Files.java:361)

at java.nio.file.Files.newByteChannel(Files.java:407)

at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)

at java.nio.file.Files.newInputStream(Files.java:152)

at java.nio.file.Files.copy(Files.java:3068)

at com.mathworks.hg.print.MWEMFVectorStrategy.endJob(MWEMFVectorStrategy.java:142)

… 1 more

I tried running MATLAB as an administrator and on a PC with higher memory, but the error persisted, and the error message remained the same. In addition, I checked the available storage space on my computer, and I have at least 390 GB of free space.

When I saved the same figure without transparency information as an image (using exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘image’)), the exportgraphics function worked correctly.

Furthermore, I plotted a smaller image and tried again to save it using exportgraphics(gca, ‘picture1.emf’, ‘BackgroundColor’, ‘none’, ‘ContentType’, ‘vector’), and the result was correct.

So, it seems that the exportgraphics function may not support saving larger images, or is there another reason? exportgraphics, error MATLAB Answers — New Questions

​

i search for finding i have a function which i saw the density plot i want plot the same i need density plot like the picture
for this function
0.3200000000e1 / ((0.4000000000e0 * x – 0.8e0) ^ 2 + (0.8e0 * x + 0.4e0) ^ 2 + 0.12e1) – 0.5120000000e1 * x ^ 2 / ((0.4000000000e0 * x – 0.8e0) ^ 2 + (0.8e0 * x + 0.4e0) ^ 2 + 0.12e1) ^ 2i search for finding i have a function which i saw the density plot i want plot the same i need density plot like the picture
for this function
0.3200000000e1 / ((0.4000000000e0 * x – 0.8e0) ^ 2 + (0.8e0 * x + 0.4e0) ^ 2 + 0.12e1) – 0.5120000000e1 * x ^ 2 / ((0.4000000000e0 * x – 0.8e0) ^ 2 + (0.8e0 * x + 0.4e0) ^ 2 + 0.12e1) ^ 2 i search for finding i have a function which i saw the density plot i want plot the same i need density plot like the picture
for this function
0.3200000000e1 / ((0.4000000000e0 * x – 0.8e0) ^ 2 + (0.8e0 * x + 0.4e0) ^ 2 + 0.12e1) – 0.5120000000e1 * x ^ 2 / ((0.4000000000e0 * x – 0.8e0) ^ 2 + (0.8e0 * x + 0.4e0) ^ 2 + 0.12e1) ^ 2 plotting MATLAB Answers — New Questions

​

The bottom left corner of our simulink window is now occupied by this new overlay while zooming/panning around.
I wish to disable this as the overlay is more annoying than helpful to me.
How do I get rid of it?The bottom left corner of our simulink window is now occupied by this new overlay while zooming/panning around.
I wish to disable this as the overlay is more annoying than helpful to me.
How do I get rid of it? The bottom left corner of our simulink window is now occupied by this new overlay while zooming/panning around.
I wish to disable this as the overlay is more annoying than helpful to me.
How do I get rid of it? zoom, overview, navigate, pan, scoll, scale MATLAB Answers — New Questions

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Hello, I am using the FFt to convert a time series signal into images by reshaping the matrix (N*N). But i am having hard time to get the original signal back from the images. IS it because in fft i am considering only the magnitude of the signal not the phase of the signal ? Is there any way to solve this proble. May be using STFT ot any kind of other techniquesHello, I am using the FFt to convert a time series signal into images by reshaping the matrix (N*N). But i am having hard time to get the original signal back from the images. IS it because in fft i am considering only the magnitude of the signal not the phase of the signal ? Is there any way to solve this proble. May be using STFT ot any kind of other techniques Hello, I am using the FFt to convert a time series signal into images by reshaping the matrix (N*N). But i am having hard time to get the original signal back from the images. IS it because in fft i am considering only the magnitude of the signal not the phase of the signal ? Is there any way to solve this proble. May be using STFT ot any kind of other techniques fft, ifft MATLAB Answers — New Questions

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Dear Community,
I am using custom driver board which have BOOSTXL-DRV8320H and wants interface with LAUNCHXL-F280049C for BLDC Senseless motor.
I am refering this example >>openExample(‘mcb/SensorlessFocFOSMOExample’)
Does DRV8320H needs any driver code to integrate with Matlab code?
How to set nFAULT condition to observe fault?
What should be the interface required for hardware connection?
What should be the standard deadband limit ePWM. Currently RED,FED set to 15 period cycle.
Is there any way to observe these PWM waveforms?
Thanks.Dear Community,
I am using custom driver board which have BOOSTXL-DRV8320H and wants interface with LAUNCHXL-F280049C for BLDC Senseless motor.
I am refering this example >>openExample(‘mcb/SensorlessFocFOSMOExample’)
Does DRV8320H needs any driver code to integrate with Matlab code?
How to set nFAULT condition to observe fault?
What should be the interface required for hardware connection?
What should be the standard deadband limit ePWM. Currently RED,FED set to 15 period cycle.
Is there any way to observe these PWM waveforms?
Thanks. Dear Community,
I am using custom driver board which have BOOSTXL-DRV8320H and wants interface with LAUNCHXL-F280049C for BLDC Senseless motor.
I am refering this example >>openExample(‘mcb/SensorlessFocFOSMOExample’)
Does DRV8320H needs any driver code to integrate with Matlab code?
How to set nFAULT condition to observe fault?
What should be the interface required for hardware connection?
What should be the standard deadband limit ePWM. Currently RED,FED set to 15 period cycle.
Is there any way to observe these PWM waveforms?
Thanks. motor control blockset, bldc MATLAB Answers — New Questions

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In using this function in matlab y = decimate(x,r,"fir"), I have got an output that I want to create in another program without using matlab. Where can I get the specs, coefficients, and weights to replicate this fir filter and hamming window?In using this function in matlab y = decimate(x,r,"fir"), I have got an output that I want to create in another program without using matlab. Where can I get the specs, coefficients, and weights to replicate this fir filter and hamming window? In using this function in matlab y = decimate(x,r,"fir"), I have got an output that I want to create in another program without using matlab. Where can I get the specs, coefficients, and weights to replicate this fir filter and hamming window? fir filter, hamming window, decimate MATLAB Answers — New Questions

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Dear all
I get a function cd(x,y).I would like to export this function expression like this form:x^2+y^3… .What shall I do?
Part of a function expression:Dear all
I get a function cd(x,y).I would like to export this function expression like this form:x^2+y^3… .What shall I do?
Part of a function expression: Dear all
I get a function cd(x,y).I would like to export this function expression like this form:x^2+y^3… .What shall I do?
Part of a function expression: export, function, save, fprintf, print MATLAB Answers — New Questions

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