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質問
Pause of Fractional Seconds in Generated Code
The help file for pause.m says the following in the notes about Code Generation: The generated code truncates pause del...
約2ヶ月 前 | 1 件の回答 | 0
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Remote ROS2 Coder Deployment: 'libmwnetworkdevice.dyld does not exist'
I upgraded to R2023a prerelease, and this issue resolved. This may have been a bug in R2022b...
Remote ROS2 Coder Deployment: 'libmwnetworkdevice.dyld does not exist'
I upgraded to R2023a prerelease, and this issue resolved. This may have been a bug in R2022b...
約2ヶ月 前 | 0
| 採用済み
質問
Remote ROS2 Coder Deployment: 'libmwnetworkdevice.dyld does not exist'
I am trying to set up a remote deployment of a ROS2 Node to my Linux machine from my Mac, where I am doing my development. I had...
約2ヶ月 前 | 1 件の回答 | 0
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回答質問
Code Generation Support for Calling Executable?
Is there a way that I can call an executable that is supported for code generation? I know about the shell escape (!) and system...
2ヶ月 前 | 1 件の回答 | 0
1
回答質問
Tunable IP Port for dsp.udpsender in generated code
I have an application where I need to serve data over some number UDP ports (not known at compile time) and want to developed an...
3ヶ月 前 | 0 件の回答 | 0
0
回答質問
ROS2 Subscriber Callback Function Arguments for Code Generation
I need to pass additional variables to my ROS2 subscriber callback function. I am trying to follow the help file explicity, whic...
4ヶ月 前 | 1 件の回答 | 0
1
回答質問
ROS2 Message Received Callback for Code Generation
The Question I'm trying to receive messages on a ROS2 network and exectute a callback function when messages are received. I ne...
5ヶ月 前 | 1 件の回答 | 0
1
回答質問
Using coder.ceval to getcwd()
I am trying to get the current working directory in generated C++ code. I think it is possible using coder.ceval() by calling th...
5ヶ月 前 | 1 件の回答 | 0
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mean square error (MSE) between two graphs
Interp them so they are on the same grid and then do the regulare MSE calc? xLED_vermelho_K_INTERP = interp1(ss,xLED_vermelho_...
mean square error (MSE) between two graphs
Interp them so they are on the same grid and then do the regulare MSE calc? xLED_vermelho_K_INTERP = interp1(ss,xLED_vermelho_...
5ヶ月 前 | 0
質問
Coder RuntimeChecks Error Line Numbers
If I turn on RuntimeChecks in my coder config for C or C++ code generation (cfg.RuntimeChecks = true; codegen my_function -args ...
5ヶ月 前 | 1 件の回答 | 0
1
回答質問
ros2genmsg Error when updating to R2022b
I was able to generate/use custom ROS2 messages with R2022a, but I just upgraded to 2022b and I am not getting an error when I ...
5ヶ月 前 | 1 件の回答 | 0
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回答質問
Coder ROS2 Build Error (colcon) with Custom ROS2 Message
I have a custom ROS2 message that am integrating into a Matlab function that is getting deployed on a remote Linux maching using...
5ヶ月 前 | 1 件の回答 | 0
1
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Changing plot line colour with multiple data sets
Create a color map and then give each one a distinct color. figure; thecolors = parula(9); for i = 1:9 plot(rand(5,1),r...
Changing plot line colour with multiple data sets
Create a color map and then give each one a distinct color. figure; thecolors = parula(9); for i = 1:9 plot(rand(5,1),r...
7ヶ月 前 | 0
| 採用済み
回答済み
How to write an if-else statement for a function
if n>1 f = sqrt(1 + f(n-1)); elseif n == 1 f=2; else f = NaN; end
How to write an if-else statement for a function
if n>1 f = sqrt(1 + f(n-1)); elseif n == 1 f=2; else f = NaN; end
7ヶ月 前 | 0
回答済み
How can i make an Audio File loop continuously?
Have you read this article? <https://www.mathworks.com/help/audio/gs/real-time-audio-in-matlab.html Real-Time Audio in MATLAB> ...
How can i make an Audio File loop continuously?
Have you read this article? <https://www.mathworks.com/help/audio/gs/real-time-audio-in-matlab.html Real-Time Audio in MATLAB> ...
7ヶ月 前 | 0
| 採用済み
回答済み
Why do I receive this error while using a MATLAB help example?
This ran fine on my machine. See below. What version of Matlab are you using? Maybe an older version that doesn't support struct...
Why do I receive this error while using a MATLAB help example?
This ran fine on my machine. See below. What version of Matlab are you using? Maybe an older version that doesn't support struct...
7ヶ月 前 | 1
質問
Code Generation Handle Object Not Defined for All Execution Paths
I have a problem where I am using a custom handle class that is allocated within an infinite while loop. At the end of each iter...
7ヶ月 前 | 1 件の回答 | 0
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Convert striaght lines to smooth curves
It looks like your sample rate was too low. I'd recollect the data at a higher sample rate. You could try doing a cubic spline...
Convert striaght lines to smooth curves
It looks like your sample rate was too low. I'd recollect the data at a higher sample rate. You could try doing a cubic spline...
7ヶ月 前 | 1
| 採用済み
回答済み
I need help with Matlab - FFT - getting pairs of peaks-freq in array - urgently need help
I think you need to specify the x locations (frequency in your case) in the findpeaks function, otherwise it just gives you the ...
I need help with Matlab - FFT - getting pairs of peaks-freq in array - urgently need help
I think you need to specify the x locations (frequency in your case) in the findpeaks function, otherwise it just gives you the ...
7ヶ月 前 | 0
| 採用済み
質問
Best Ways to Save Objects with Coder Support
I have a couple of custom classes I've made for my project and I am using Coder to run my code as an executable. I am processing...
7ヶ月 前 | 1 件の回答 | 0
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回答質問
Typecast a hex string to single
I have strings of hex values that I need to typecast to single precision values. I don't actually care about the actual single p...
7ヶ月 前 | 1 件の回答 | 0
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undefined function error for builtin toolbox function
Did you install that toolbox when you installed Matlab? If not, run the 2021b installer again and only select the Image Processi...
undefined function error for builtin toolbox function
Did you install that toolbox when you installed Matlab? If not, run the 2021b installer again and only select the Image Processi...
8ヶ月 前 | 0
| 採用済み
回答済み
When I try to generate C++ code for generalizedInverseKinematics I get the following error Dimension 2 is fixed on the left-hand side but varies on the right ([1 x 8] ~= [1 x
@Aravindh Deiva G, I looks like you are trying to save the output of the validatestring function over the entries in value,...
When I try to generate C++ code for generalizedInverseKinematics I get the following error Dimension 2 is fixed on the left-hand side but varies on the right ([1 x 8] ~= [1 x
@Aravindh Deiva G, I looks like you are trying to save the output of the validatestring function over the entries in value,...
9ヶ月 前 | 0
質問
Deploying ROS2 Node with Custom Messages
I have Matlab code that includes a ROS2 node/publisher. I want to publish custom messages. This works when I run it natively in ...
9ヶ月 前 | 1 件の回答 | 0
1
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Find matching small matrix in larger matrix
An admittedly brute force approach, but Matlab doesn't have a built in method for finding patterns in an array/matrix (at least ...
Find matching small matrix in larger matrix
An admittedly brute force approach, but Matlab doesn't have a built in method for finding patterns in an array/matrix (at least ...
9ヶ月 前 | 0
| 採用済み
回答済み
Vectorize comparing a column vector in a matrix to all other vectors in the matrix.
You can use repmat.m to make a matrix of the same size. a = A.a - repmat(A.a(:,1),1,size(A.a,2)) b = A.b - repmat(A.b(:,1),1,s...
Vectorize comparing a column vector in a matrix to all other vectors in the matrix.
You can use repmat.m to make a matrix of the same size. a = A.a - repmat(A.a(:,1),1,size(A.a,2)) b = A.b - repmat(A.b(:,1),1,s...
9ヶ月 前 | 0
回答済み
Filter design to remove noise
Are you talking about the high frequency stuff? Try lowpass.m
Filter design to remove noise
Are you talking about the high frequency stuff? Try lowpass.m
9ヶ月 前 | 0
回答済み
Error in 'udp/UDP Receive': Received a fractional-length packet for the specified data type.
I've had this issue before and it was related to the port already being used by another process. You may want to change you port...
Error in 'udp/UDP Receive': Received a fractional-length packet for the specified data type.
I've had this issue before and it was related to the port already being used by another process. You may want to change you port...
9ヶ月 前 | 0
質問
Current Directory for Generated Code
pwd Doesn't seem to be supported for code generation. How might one get the current directory when deploying code with code gene...
9ヶ月 前 | 1 件の回答 | 0
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How can I set up unequal bin widths in a histogram?
Check out the 'BinEdges' argument. blah = randi(20,1000,1); histogram(blah,"Normalization","probability","DisplayStyle","bar"...
How can I set up unequal bin widths in a histogram?
Check out the 'BinEdges' argument. blah = randi(20,1000,1); histogram(blah,"Normalization","probability","DisplayStyle","bar"...
9ヶ月 前 | 1
| 採用済み