Answered
using xlsread for cell variable
In a very different approach, Use textscan instead of slxread or csvread

11 years ago | 0

Answered
Concatenate two cells into another
Another way is, Ce = {'Aluno', '41563'}; C3 = [Ce{1} Ce{2}]; Mind the curly brackets _{}_ !

11 years ago | 0

Answered
Locate Y given X and display on the graph
You can 'extract' the Data Cursor information to workspace for more accurate number. Right click on the data cursor point >> Exp...

11 years ago | 0

Question

How to do it more efficiently?
Hi, In my script, this piece of code is taking about 70% of processing time. The idea is to create uniform timestamp, it ...

11 years ago | 2 answers | 0

2

answers

Answered
Display µm not correct in figure in Matlab
Try this, xlabel('Zsnsr [\mum]','interpreter','Tex')

11 years ago | 0

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Solved

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

11 years ago

Question

SIMULINK: Integrator error: Derivative input -24 at time xx is Inf or NaN
Dear all. During simulation, i get error message "Derivative input -24 of _modelname_ at time _xx_ is Inf or NaN". It point o...

11 years ago | 0 answers | 0

0

answers

Answered
Text out goes weird on Figure with underscores
Without adjusting your interpreter setting (keep LaTeX interpreter on), you can use backslash just before the underscore to keep...

11 years ago | 0

Answered
Sort Matrix Array and skip zeros.
If you know the starting value (say sort start from 1, instead of 0): tblA = [2 1 3 4 0 0]; vStartSort = 1 ...

11 years ago | 0

Answered
Is it possible to read a value out of a graph, and use this value in simulink?
After using the 'dwim' toolbox, I think you what you need is this one: <http://www.mathworks.nl/help/simulink/slref/1dlookuptab...

11 years ago | 0

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Answered
Change automatically colors and line style
Hi Alain, The _hold all_ command used the _ColorOrder_ . By default there are only 7 elements (read: colors) defined in th...

11 years ago | 0

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Answered
How to change default action of a subsystem?
Perhaps something like this? open_system([gcb '/Scope']) Put it in your submodel OpenFcn callback. (Right click->propert...

11 years ago | 0

Answered
What is the use of flag in matlab coding ??
Hi, It depends on the logic flow of the code/ the script. It is ussually used to skip some part/condition of the code. ...

11 years ago | 0

Answered
Is it posible to substitute one value of one signal in simulink from code?
Perhaps you mean this? doc set_param

11 years ago | 0

Answered
Ploting with axes exactly
What if your, datetick('x','DD mm');%cambiar a DD/mm changed to, datetick('x',19);%cambiar a DD/m...

11 years ago | 0

Answered
Why the scope axis changes
<</matlabcentral/answers/uploaded_files/11715/simulink_scope_setting.bmp>> You need to *un*-check the option _Limit Data Poin...

11 years ago | 0

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Answered
How to pass a parameter structure from m-file to Simulink?
Do you need to use a function? In my opinion, an m-file script would be sufficient. To change m-file function to m-file scri...

11 years ago | 1

Answered
Change relay switch points during simulation
Heeeeeyyy Macarena, :) Perhaps with something like this? <</matlabcentral/answers/uploaded_files/11165/example2.png>> I...

12 years ago | 1

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Answered
How delete all message boxes from previous execution?
doc close Some variations: close all hidden close all force

12 years ago | 3

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Answered
How to define and use a variable as upper limit of the Saturation block in Simulink?
You can use _Min_ and _Max_ blocks instead of _Saturation_ block

12 years ago | 0

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Answered
what are steps to create a combination array ?
doc xlsread doc xlswrite to combine array C = [A B]; or C = [A,B];

12 years ago | 0

Answered
how to get bytes of matfile
details = whos('-file','H.mat','H'); details.byte

12 years ago | 1

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Answered
plot a graph with 3 variables.
It depends on which plot type do you want, e.g. mesh(x,y,z) surf(x,y,z)

12 years ago | 3

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Answered
Simulation data storage- help
*Say:* * Your filename is 'untitled.mat' and located in your current folder * Variable name stored is 'var_1' * The "To ...

12 years ago | 1

Answered
How to use a loop to calculate m*n values for an mxn matrix?
Is it something like this? A = [1 2 3 4; 5 6 7 8; 9 10 11 12]; B = [2 2 2 2; 3 3 3 3; 4 4 4 4]; >> C = A.*B ...

12 years ago | 0

Answered
Can this simple script be done without calling a function?
Please learn how to use debug mode.. <http://www.mathworks.nl/help/matlab/matlab_prog/debugging-process-and-features.html#brq...

12 years ago | 0

Answered
>> R1=1;L=10e-3;C1=10e-6;R2=10; A=[{-R1/L}{-1/L};{1/C1}{-1/{R2*C1}}]; B=[{1/L};0]; C[0 1]; D=[0]; ??? A=[{-R1/L}{-1/L};{1/C1}{-1/{R2*C1}}]; | Error: Unbalanced or unexpected parenthesis or bracket.
I don't know what you are trying to achieve, but i think you should start with perusing this... <http://matlab.wikia.com/wiki/F...

12 years ago | 0

Answered
getting data from plot ?
h = gcf; %handle of current fig axObj = get(h, 'Children'); datObj = get(axObj, 'Children'); xdata = get(datObj, 'XDa...

12 years ago | 3

Answered
saveas vs. "File->Save as"
For an alternative, try using _hgsave()_ instead of _saveas()_

12 years ago | 0

Answered
How can I quickly know if all my functions are in the directory
By using _depfun()_, perhaps?

12 years ago | 0