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Tony Castillo


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universidad de deusto

73 total contributions since 2015

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Question


How to solve this issue with "libmat.dll'?
Hi all, I compiled a simulink model using the function "rtwbuild('Name of simulink model')" but when have attempted to execute ...

1 month ago | 0 answers | 0

0

answers

Question


Is it possible use a battery in Simulink?
Dear all, I am modeling a power microgrid model, like the example "power_microgrid", however, I wonder wether is feasible inter...

2 months ago | 0 answers | 0

0

answers

Question


How can I merge 6 same-size vectors in simulink to obtain only one output?
Dear All, I am seeking a block to produce only one output after merging 6 inputs, I expect to obtain the sum of the six inputs ...

3 months ago | 1 answer | 0

1

answer

Question


Why my vars become to NaN?
Dear Coders, I have been testing the following code section by section and at first glance it worked properly, but when I have ...

4 months ago | 1 answer | 0

1

answer

Question


Why the function mean does not return only one plot rather than 31?
Dear Coders, I have an issue I am trying to obtain only one profile per month, so I want to make a day-average per month, but...

4 months ago | 1 answer | 0

1

answer

Question


Problem to read multiple .csv in a loop for.
Hi all, I have one problem to read multiple ."csv" tables and also process them because appears this error message "Error usi...

6 months ago | 1 answer | 0

1

answer

Question


Why this for does not avance to the second CSV
Hi all, I am working with the extraction of a csv column, and removin NaN, and later I try to accumulate in an array because t...

6 months ago | 0 answers | 0

0

answers

Question


For loop preallocation warning?
Hello all, Even the code works properly, I get a warning flag that advice me to preallocate all of the variables that I am ac...

6 months ago | 1 answer | 0

1

answer

Answered
Change histogram y-axis to percentage [R2017b]
Hi Sir, I have plotted a histogram I wonder if is possible to set another axis in the plot like the one in the figure attache...

12 months ago | 0

Question


How to deal with NaN statistical analysis?
First block [cmin, indice_min]=min(IRR(:,4)); min_dia=IRR(indice_min, 1:3); disp(min_dia) ...

1 year ago | 1 answer | 0

1

answer

Question


How to solve this error "Not enough input arguments."
Dear all, I have this code, though, I have previously defined all the variables, it still persist a message: Not enough inpu...

1 year ago | 1 answer | 0

1

answer

Answered
Warning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND = 2.202823e-18.
Hello Guys, I received this warning in a model made in Simescape Power Systems of Simulink, Warning: Matrix is close to sing...

1 year ago | 0

Answered
Read and write multiple excel files.one after the other
Hello all, I need your help so as to overcome and issue I am experiencing now, I need to write dowm in and excel spreadsheet a ...

1 year ago | 0

Question


Why does this issue with XLSWRITE occurs?
Dear all, I had gotten this error message the odd in it is that previously it worked properly, but after some usage it is not...

1 year ago | 0 answers | 0

0

answers

Question


Problem with data saving in a for loop
Hi all, I have prepared a script to execute a code in 3 different folders, even though, I can verify that my script go through ...

1 year ago | 2 answers | 0

2

answers

Question


How breaking a closed loop without neither Delay or Memory block?
Dear Mr/Ms, I am experiencing a problem in my SimScape Power System modelling, when I try to control the output voltage I need ...

2 years ago | 1 answer | 0

1

answer

Answered
Why can't I tune my controllers in Simulink Control Design?
Hi all; Indeed I am sure I am experiencing the same issue you already have overpassed, that cheer me up to ask you, could you p...

2 years ago | 0

Question


Why my Simulink does not work on RAPID ACCELERATOR mode?
Dear Ms, I am experiencing an odd issue in my PC with the Simulink, I have not ever experienced this sort of problem that block...

2 years ago | 1 answer | 0

1

answer

Answered
problem of using rapid accelerator in simulink
Hello Ms, I could not ran no-one simulation in this mode (rapid accelarator), my version it is R2018b, but I have not been able...

2 years ago | 0

Question


How could I use several POWERGUIs in a SimPowerSystem?
Hi all, My question is based on the need of speeding up my simulation, and I had noticed that some developers use various Power...

2 years ago | 1 answer | 0

1

answer

Answered
bar plot, value on top
Hi guys, But despite I have tried to put the avlues on the TOP/OVER every one bar, I could not, even in the code I already cha...

2 years ago | 0

Question


How to add percentage in a bar plot?
Dear MATLAB community, I want to ask you how to portray or add a value in the top of each column in my Bar Graph?, because I wa...

2 years ago | 1 answer | 0

1

answer

Question


How to set the whole values in the "y" axis?
Hi dear MATLAB community,. I want to ask you how to portray in the Y axis the whole number (quantity), not as appear in my code...

2 years ago | 1 answer | 0

1

answer

Question


Partial shading efect in PV systems?
Hi Ms all, I need help in order to understand better some issues that I am experiencing in my PV systems under partial shaded e...

2 years ago | 1 answer | 0

1

answer

Question


how to solve this issue?. Undefined function 'ge' for input arguments of type 'timeseries'.
Hi, I had had change from Matlab&Simulink release 2018a to a former release 2017a, and my model is now presenting this problem. ...

2 years ago | 1 answer | 0

1

answer

Question


Partial shading system has a derivate state error
Hi Ms, I started to test a partial shading model (an example belonging to Matworks https://es.mathworks.com/help/physmod/sps/ex...

2 years ago | 0 answers | 0

0

answers

Question


how to find a value from a timeseries?
hi Guys, I got a problem analyzing a time series, because of its length I need to find out a way to obtain the required value w...

2 years ago | 1 answer | 0

1

answer

Question


Is it possible continue a simulation from one point intermediate?
Hello dear Ms,I want to ask you the following question, is it possible continue a simulation from one point intermediate?. Let m...

3 years ago | 1 answer | 0

1

answer

Question


Improving the speed of my model
Hi everyone, I need help for understand this matlab suggestion, after applying the Performance Advisor in SimpowerSystem, It...

3 years ago | 1 answer | 0

1

answer

Answered
mppt method
Hi, can any of you give me an opinion or verified if my Algorithms is or not ok?. It is an IC method function dc = IC( V, I...

3 years ago | 0

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