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goerk


Last seen: 2 months ago Active since 2015

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Answered
How to build a subsystem with the function of replacing the click menu?
Create an empty Subsystem. Right-Click on the subsystem and select 'Properties...' Go to Tab 'Callbacks' and chose 'OpenFcn'. ...

2 years ago | 0

Answered
Simulink Real Time Target compatible hardware
There is a document with the supported chipsets. 'xpc-target-supported-ethernet-chipsets.pdf' I don't know where you can get i...

2 years ago | 0

Answered
Replace Elements in matrix in specific positions
mask = A<=1.2 && B>-0.54 && B<0.54; D=zeros(size(C)); D(mask)=C(mask); Edit: Range adapted.

3 years ago | 1

Answered
In Simulink behind the output of a block, i have an signalattribute like Inf or D1. How can I hide this.
Switch off display of sample time In the model file select 'Display' in the menu list. Under 'Display -> Sample Time -> Off'...

3 years ago | 0

Answered
How to save the initial value of a variable ? (Simulink)
You can just 'Sample And Hold' the signal at the first tick. A 'Sample and Hold' is basically only a triggered subsystem wher...

4 years ago | 0

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Answered
SIMULINK - Save the different states of a variable in a vector
There are multiple solutions for this, dependent on what you want to do with the data. To save the data to the workspace you ...

4 years ago | 0

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Answered
Handling pooled constants in C code generated by Embedded Coder?
I had a similar problem and found a solution in the "Simulink Coder User's Guide" Excerpt from the "Simulik Coder User's Guid...

4 years ago | 2

Answered
Create a DOSloader bootable USB drive for xPC-Target
You can use the program 'Rufus' and Format your USB drive with the option 'Create a bootable disk using FreeDOS'. Then copy t...

4 years ago | 0

Answered
Why doesn’t simulink real-time 2017b fail to burn bootable cd for target pc?
I think we had a similar problem. If I remember correctly the problem was the size of the "bootable" OS. With the new version i...

4 years ago | 0

Answered
Network Card incompatible??
There is a document with the supported chipsets. 'xpc-target-supported-ethernet-chipsets.pdf' I don't know where you can g...

4 years ago | 0

Answered
How do I iterate through duplicated inports in MATLAB 2013b?
The "links" are so called Inport-Shadows inportShadows = find_system('my_model', 'FindAll', 'on', 'BlockType', 'InportShadow...

4 years ago | 0

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Answered
How can I plot several graphs with slightly different name in a loop?
You can use the eval command. Simple example: eval(['h=plot([1:10])']) In your case something like eval(['h' num2str...

4 years ago | 0

Answered
Git: authentication not supported
I had a similar problem with a remote repository. We solved it with setting the authentication method of the server to basic.

4 years ago | 1

Answered
Force Simulink to compile in a certain folder
Open Simulink. In the menu "File / Simulink Preferences" under "General" you find "Code generation folder:" Here you can cho...

5 years ago | 1

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Answered
How can I programmatically register Data Stores for the Matlab Function block, i.e. without using the Ports and Data manager?
I had a similar problem and the following solution worked for me (Matalb 2016b). Example Matlab function with the Name 'MyMatla...

5 years ago | 0

Answered
Interpolate by taking the highest point
Since R2016a there is the function: movmax

6 years ago | 0

Answered
I need a function that could tell me informations about ports of a simulink block like the name, positions, etc.
You can use the 'get_param' command. get_param(gcb,'ObjectParameters') % return the available parameters get_param(gcb,'Na...

6 years ago | 0

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Answered
Assign vector to vector with gaps
A = [1,1,1; 2,2,1; 3,3,4; 8,3,6; 8,3,0; 8,6,3]; B = [4,2,5; 4,3,2; 6,3,2; 8,0,9]; V = [2; 4]; % create 'inversion' of V...

6 years ago | 0

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Answered
How to properly delete cell element ?
use normal brackets cell(end) = [];

6 years ago | 17

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Answered
Simulink multiport switch problem
Try to typecast your switching signal (from signal builder) to int32.

6 years ago | 0

Answered
Splitting the signal into different parts.
If you have a signal like this shown in Figure2 you can use this information. changeDetected = [false, diff(t)>0.1]; %get th...

6 years ago | 0

Answered
Spliting a cell based on the values of a column
Take the data from column 1 and perform the command sortInd = unique(column1data); now you can loop over this values (sor...

6 years ago | 1

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Answered
How can I address files with the same name for a number of folders?
It is not even possible "by hand" so there is no way to do that. You can not place two files with the same name at the same loc...

6 years ago | 0

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Answered
How to join two numeric arrays into a single string?
I don't know if its faster but you can try str = [sprintf('%f:',A) sprintf('%f:',B)]; str(end) = [];

6 years ago | 1

Answered
How can I calculate directional vector of a line connecting two points?
Startpoint = [1 2]; Endpoint = [3 3]; direction = Endpoint - Startpoint; direction_scaled = direction/norm(direction); % ...

6 years ago | 0

Answered
Replacing NaN with value in previous column
Very simple solution/idea: I suppose you have a vector v = [14 NaN 9 NaN 13 NaN]; you can get a Mask with the positio...

6 years ago | 0

Answered
How to connect existing simulink signal to an input port of the block programmatically?
You can use the command: h = add_line('sys','oport','iport') for documentation see <http://de.mathworks.com/help/simuli...

6 years ago | 0

Answered
perform an action on part of a column in a matrix
M %your matrix maskData = cumsum(M(:,2)); for i=0:max(maskData) mask = maskData==i; meanValue = mean(M(mask,1)); ...

6 years ago | 0

Answered
Code Generation Optimization for Stateflow vs Code Generation Optimization for Block-wise implementation
It is not possible to give a general answer to this question. But you may take a look at <http://ch.mathworks.com/matlabcentral...

6 years ago | 0

Answered
Detect changed value in an array
You can simply compare a copy of the original vector with the actual vector. A = [1 ;2; 3]; B=A; B(1)=5; % change the ar...

6 years ago | 0

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