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Luis Ruiz


Last seen: 10 dagen ago Active since 2018

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Question


Can we skip states execution in a stateflow diagram?
I have a state flow diagram, is it possible to skip the execution of states if the conditions are met? As shown in this figure,...

8 maanden ago | 1 answer | 0

1

answer

Question


Moving to states without any connection between them
In the following stateflow, is there a way to move from STATE1 to STATE3 without any connection between them? I have a model wi...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


Unit test retrieve failed indexes
I am using the unit test framework, when some of my tests fail I can see that matlab outputs the failed indeces. I can see the ...

meer dan 3 jaar ago | 0 answers | 0

0

answers

Answered
What frustrates you about MATLAB? #2
Promote parameters to signals in Simulink models. It should be possible through some kind of mask. At work, we are running thro...

bijna 4 jaar ago | 0

Question


Retrieve child coverage results from parent model
I am using the coverage toolbox, MATLAB 2018a, these are my settings to get the coverage from a model: load_system( 'my_model' ...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question


C file not instrumented for coverage, bad expr node kind
I am using the legacy_code tool to generate some S Functions, then I want the S Functions to be under analysis by the simulink c...

bijna 4 jaar ago | 0 answers | 0

0

answers

Question


How to increase the accuracy of autogenerated code?
I have a simulink model that propagates some dynamics based on dynamic equation of motion. I am using simulink autocode to gene...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Question


Return vector in lookup table
How do i construct a lookup table object so the output is a vector? The input of the lookup table is a time vector 1xn. The da...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Question


SIMULINK sending cache files to recycle bin
Whenever I run a SIMULATION, it compiles and run, but SIMULINK sends a bunch of *.err, *.i and *.bat files to the recycle bin, h...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Question


Use bus as output port in simulink
I created a bus. Then that bus is passed to an output port. When I run: [~,~,Y]=sim( my_model, t ); Simulink complaints bec...

bijna 5 jaar ago | 1 answer | 0

1

answer

Answered
[DEPRECATED] What frustrates you about MATLAB?
With the Legacy Code tool two dimensional arrays cannot be used, and that is very frustating as matrices are part of the core of...

bijna 5 jaar ago | 0

Question


How to use two dimensional arrays in legacy code?
I have a C function with a structure, inside the struct is a two dimensional array typedef struct { double my_array[3][3]; ...

bijna 5 jaar ago | 0 answers | 0

0

answers

Question


Sending SIMULINK cache files to another folder
Is there a way to send the cache files of SIMULINK .slxc to a separate folder when running a simulation?

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


DLL from MinGW has different architecture than the host
I am using MinGW to create a shared library, so the shared library is created with extension DLL, and I can use it to link progr...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


Matrix declaration in legacy code
How to use declared C matrices double[3][3] in, legacy code. In the documentation it is specified that matrices should be decla...

bijna 5 jaar ago | 0 answers | 0

0

answers

Question


Does variable size definition affect SIMULINK performance? Vector vs Scalar
I have a SIMULINK simulation and as I understand if a define the size of a I/O as let's say it, 3, it means it is a vector, but ...

bijna 5 jaar ago | 0 answers | 0

0

answers

Question


Proper way to define port dimensions in SIMULINK
What is the proper way to define port dimensions in SIMULINK? I used to define them as: Port dimensions (-1 for inherited): 4...

ongeveer 5 jaar ago | 0 answers | 0

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answers

Question


How to handle release and debug version of SIMULINK models?
Is there a way to handle release and debug features of a SIMULINK model efficiently? I have two versions of the same model, one...

ongeveer 5 jaar ago | 0 answers | 0

0

answers

Question


Specify the name of a workspace struct for Simulink coder
I am using Simulink coder to generate C code for a model. Inside the model I am using a workspace struct, this is the same ques...

ongeveer 5 jaar ago | 0 answers | 0

0

answers

Question


How to change signal value at intermediate steps in Simulink?
I have a Simulink model for two sensors. The first sensor has a frequency of 1 Hz and the second at 5 Hz. I am using a rate tran...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


How to change the interpolation method of timeseries inside Simulink?
I have a timeseries object, and I am defining the interpolation method to be cubic Hermitian: hermitian_interp_s = @( new...

meer dan 5 jaar ago | 0 answers | 1

0

answers

Question


Duration in double between two datenum
I have two dates given in text format, I want to have the real duration in seconds between the two values. The answer is -24,...

meer dan 5 jaar ago | 3 answers | 0

3

answers

Question


Correctly define the dimension for a timeseries of scalars
I want to read data from a mat file in Simulink. To create the data file and the bus I am using timeseries objects. dt ...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


How to have multiple seeds for random generation in Simulink?
I have a model in Simulink that uses the `Random Number` block. This `Random Number` block uses a `Seed` value for the generatio...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


How to make a Simulink block constant, execute only once?
I have a model in Simulink (2018a) which has more models inside. So I have: parent.slx --> child.slx I want child.slx ...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


Change format in created C code
I am using Matlab coder to port code to C, e.g. for the next function: function sum_out = my_sum( x ) sum_out = 0; fo...

bijna 6 jaar ago | 2 answers | 0

2

answers