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Tony Castillo


Last seen: 2 days ago

universidad de deusto

63 total contributions since 2015

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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...

2 days 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 ...

2 months ago | 0

Question


How to write in a n by m excel file?
Hello dear all, I have made a code to write into 27 columns my 18 rows, this was: sheet = 1; Vector= [VL IL IbToda...

2 months ago | 0 answers | 0

0

answers

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...

2 months 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 ...

3 months ago | 2 answers | 0

2

answers

Answered
Incremental Conductance in simulink
function dc = IC( V, I, Adc, dcinit) %#codegen %Algoritmo IncrementalConductance mi referencia es la dI/dV % Isc=input ('Corr...

6 months ago | 3

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 ...

11 months 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...

11 months 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...

11 months 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...

11 months 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...

12 months ago | 0 answers | 0

0

answers

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...

12 months 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...

1 year 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...

1 year 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...

1 year ago | 0 answers | 0

0

answers

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. ...

1 year ago | 0 answers | 0

0

answers

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...

1 year 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...

1 year 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...

1 year 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...

2 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...

2 years ago | 0

Question


How to mimic the wiring resistance in a model based on SimPowerSystem?
Hi everybody here, Mathlab community could anyone tell me how to mimic the cabling resistance in a model made in the environment...

2 years ago | 1 answer | 0

1

answer

Question


Plotting issues with the size of imagen in .svg
Hi everybody, I'm trying to plot a graph in ".svg" and I have obtained a quarter of the total size should be, can anyone help me...

2 years ago | 0 answers | 0

0

answers

Answered
Is there a conductor block defined into simpowersytems?
Thanks so much...

2 years ago | 0

Question


How to calculate the best Decimation?
Hi all, How is it possible to stimate the best decimation for a block "to file"?.

2 years ago | 0 answers | 0

0

answers

Question


Is there a conductor block defined into simpowersytems?
Hi everybody, I want to ask you for help in order to know if anybody in here can tell me wether exist a conductor, cable defined...

2 years ago | 2 answers | 0

2

answers

Question


Why the sum is different to real data?
Hi I have a doubt about, how matlab SUM values, maybe is quite easy for you answer this, but I have an issue based on the follo...

2 years ago | 0 answers | 0

0

answers

Question


Is there any here to be able to disappear the duplicate axes (Y) points?
Hi dear Math Friends, Is there anybody to be able to disappear the duplicate axes (Y) point that appear when I plot two differe...

3 years ago | 0 answers | 0

0

answers

Question


can we set beside each one bar graph another comparative?
Hi dear mathfriends, i need some help in order to set one bar graph, next to another one for make possible the comparisson betwe...

3 years ago | 1 answer | 0

1

answer

Question


Using clock for modelling a charge of batteries
Hi everybody, I'm here to ask you if anyone of you has needed to work with a control by time?, because I'm thinking in control...

3 years ago | 1 answer | 0

1

answer

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