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Ruben


Active since 2011

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I am attempting to use the MATLAB Function block in my simulink model; however evrytime i run it, the following errors occur; "Please change your current directory to a writable directory preferably outside of MATLAB installation area."
You should move your models and codes to a folder which is not the installation folder of MATLAB. Your desktop or 'my documents'...

11 years ago | 1

| accepted

Question


removing blackness in ribbon plot
I am currently using the ribbon plotting function to plot a 678x13 matrix. I would like to use this figure in a report I am writ...

11 years ago | 1 answer | 0

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answer

Answered
problem with entering variables in a function
where and how do you call your function? for example if h = 100, you should call it like this: Newfunction( 100 ) or ...

11 years ago | 0

Answered
How to import an excel sheet into MATLAB
make sure the excel sheet you want to import from is in your current directory, then double click it (in the current folder sect...

11 years ago | 0

Answered
Easy question from a newbie
you can use the size command for this. Just extract the first value of the output of the size command. For example: A = ran...

11 years ago | 0

Answered
program for sin wave histogram with plot command, not with hist command
You could try doing it with the rectangle command, type help rectangle in your command window to find out more. Howev...

11 years ago | 0

Question


setting MaxFunEvals in estimate command
I need to fit an ARIMA(7,0,7) model to a set of data (NRV in the code below), however if I don't specify any options, MATLAB sto...

11 years ago | 0 answers | 0

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forecasting prices with ARMA model
I am trying to forecast prices (timeseries) with an ARMA model, it is a small part of the model I am building for my master's th...

11 years ago | 0 answers | 0

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saving multiple structures to a .mat file
I am trying to save multiple structures to one .mat file. This is needed because I am interfacing Matlab and GAMS (an optimizati...

11 years ago | 1 answer | 0

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dimensionality problem with differential equations
Hello, when trying to solve a set of 2 differential equations, matlab gives me the following error: ??? In an assignment ...

13 years ago | 1 answer | 0

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