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How to initialize a variable only once in an embedded matlab function?
You can try the <http://www.mathworks.com/help/matlab/ref/exist.html exist> function. This will check to see if they exist. If...

quasi 12 anni fa | 0

Risposto
Can model variants be switched while model is running (simulating)?
The best you can do is have 2 models running at the same time and use a switch to toggle the two. Unfortunately Simulink will h...

quasi 12 anni fa | 0

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Risposto
how to plot bode plot(frequency plot) in simulink ?
Why do you need the additive noise to find the bode plot? I would first suggest using the <http://www.mathworks.com/help/slcont...

quasi 12 anni fa | 0

Risposto
during the simulation following error is occured " the number of defined parameters, 11, does not match the number of parameters on the dialog which is 10"how can i remove this error?
It sounds like you defined 11 parameters in the s-function and only put 10 in the dialog. You need to look at the s-function to...

quasi 12 anni fa | 1

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Risposto
How to parse a string in simulink?
If you want to use strings in Simulink, particularly if you want to generate code, I would suggest converting to ASCII character...

quasi 12 anni fa | 0

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How to I efficiently connect Matlab data to Simulink Blocks?
You want to use the <http://www.mathworks.com/help/control/ref/ltisystem.html LTI System Block>. This allows you to simply ente...

quasi 12 anni fa | 0

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Risposto
Can I Tune a Controller with a Large Number of Symbolic Gains using Sisotool?
SISOTOOL is a Control System Toolbox function which does not work with symbolic variables. Control design (at least in terms of...

quasi 12 anni fa | 0

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Risposto
Dataset signal logging from Signal Viewer?
Tried this in 13a and it does not appear to work. You can right-click the signal, go to properties and enable signal logging fo...

quasi 12 anni fa | 0

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Error: "Number of variables exceeds number of equations." Probably a mistake in my code, but where?
Sounds like you understand the basics of the error. Without digging to deep I see 4 variables and maybe 2 or 3 equations (I'm n...

quasi 12 anni fa | 0

Risolto


Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

quasi 12 anni fa

Risolto


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

quasi 12 anni fa

Risposto
Get a parameter from a masked subsystem
Are you receiving the variable name or the value. If you receive the number you can execute str2num(); on the result. ...

quasi 12 anni fa | 0

Risposto
Control Design: Linearization at multiple operating points simultaneously
It may be possible, I looked and couldn't figure it out right away, but let me describe a workflow that you may find better long...

quasi 12 anni fa | 0

Risposto
linearizing a power system model
If you have Simulink control design you can use the linearize command to <http://www.mathworks.com/help/slcontrol/ug/linearize-a...

quasi 12 anni fa | 0

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Can I use SimMechanics to model cell mechanics?
SimMechanics may be able to help with some of this, but it sounds like general Simscape (required for SimMechanics) will be a gr...

quasi 12 anni fa | 0

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Risposto
Simulink multiplication problem required.
Perhaps I don't understand the question, but this sounds relatively trivial. Check out the <https://www.mathworks.com/company/e...

quasi 12 anni fa | 0

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Kinect adaptor for Matlab 2013a
On the main MATLAB window on the toolstrip there is an add-ons button on the very right. Click that and see if you find it ther...

circa 12 anni fa | 0

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Robot Kicker (Warning: Imaginary parts of complex X and/or Y arguments ignored)
You can try <http://www.mathworks.com/help/matlab/matlab_prog/debugging-process-and-features.html debugging your program>

circa 12 anni fa | 0

Risposto
I wanna trigger a subsystem when it sees rising edge for the first time and disable the subsystem permanently when it sees the falling edge for the first time. How can we achieve this using Enable & triggered subsystems block?
This actually isn't to tough to implement with an extra enabled subsystem. Long term, if you have a lot of logic controlling th...

circa 12 anni fa | 0

Risposto
how can i change the matrix block in Simulink?
You can build the system as you would any other ode. You can use a <http://www.mathworks.com/help/simulink/ug/about-lookup-tabl...

circa 12 anni fa | 0

Risolto


Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

circa 12 anni fa

Risolto


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

circa 12 anni fa

Risposto
Load File into a Block
If you select the block then type get_param(gcb,'DialogParameters') into MATLAB it will tell you the options you can ch...

circa 12 anni fa | 0

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Risposto
Eqivalent rigid body rotation from translation and rotation
I'm not sure how you convert a translation into a rotation, but there are a <http://www.mathworks.com/help/aerotbx/axes-transfor...

circa 12 anni fa | 0

Risposto
Gas Turbine Temperature Calculation
The Aerospace Toolbox has an example of <http://www.mathworks.com/help/aerotbx/examples/determining-heat-transfer-and-mass-flow...

circa 12 anni fa | 0

Risposto
How can i get eigen values from simulink model
You can use the <http://blogs.mathworks.com/seth/2011/12/14/welcome-to-the-linear-analysis-tool/ linear analysis tool> to first ...

circa 12 anni fa | 0

Risposto
help for using simulink and usrp
You are calling imread extrinsically and it will return a variable of type mxArray back to the MATLAB function. This cannot be ...

circa 12 anni fa | 0

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Risposto
GUI with the Real-Time Target
What is the real-time target? Real-time windows target, xPC or something else? Are you trying to use get/setappdata in the ...

circa 12 anni fa | 0

Risposto
How can I dynamically change a value of resistance during SimPowerSystems simulation?
You want to use the <http://www.mathworks.com/help/physmod/simscape/ref/variableresistor.html variable resistor> from the base S...

circa 12 anni fa | 0

Risposto
Speed control of a Pneumatic /Air turbine Motor
There is a <http://www.mathworks.com/help/physmod/simscape/examples/pneumatic-motor.html simscape exmaple> that may get you star...

circa 12 anni fa | 1

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