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how to find corresponding values
Sagar, isn't T(locs_Fx) what you are looking for? These are the |T|-values corresponding to the peaks. Am I missing some...

más de 11 años hace | 0

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How to sort a matrix so that sorting a column will make changes to corresponding other columns??
Nathan, use the |<http://www.mathworks.de/de/help/matlab/ref/sortrows.html sortrows>| command.

más de 11 años hace | 1

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Two simulation outputs in single scope in simulink
Thayumanavan, use a |<http://www.mathworks.de/de/help/simulink/slref/mux.html mux>| block to combine the two signal into one whi...

más de 11 años hace | 0

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How to remove all rows with the same (specific) elements
Sean, you could use something like M(~any(M,2),:) = [];

más de 11 años hace | 0

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What type of error is this
Without seeing the entire code, especially the part leading up to calling the ode solver, it's hard to say. The curly braces nee...

más de 11 años hace | 0

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Variable Amplitude sine wave
Margarita, that's because the |dt| value is too large. Try dt = 1e-6; instead and you should receive a proper sinusoidal...

más de 11 años hace | 0

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semilogy and log10 : To make display in the same way
Aneps, add ylim([0 2]) set(gca,... 'YTickLabel',{'10^0','10^1','10^2'},... 'YTick',[0 1 2]); after the second...

más de 11 años hace | 0

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How can I jump from line 8 to line 2?
Hello Febin, you could use something like: exitFLAG = 0; while ~exitFLAG ... if ... exitFLAG = 1; else ...

más de 11 años hace | 1

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INT will not evalaute integral
Dan, try instead int((1+fun^2)^5,x) or vpa(int((1+fun^2)^5,x),4) for better readability.

más de 11 años hace | 1

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how can i change the unit of x axis?
suchismita, try A = rand(1,5); a = 1:5; plot(a,A); set(gca,... 'XTickLabel',{'10%','20%','30%','40%','50%'},... ...

más de 11 años hace | 1

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How can I remove this File Handling error?
Febin, hard to say without any further information. You could use <http://www.mathworks.de/de/help/matlab/ref/fopen.html#btrnoom...

más de 11 años hace | 0

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how can i get the inverse Laplace for the transfer function
Ahmed, use the symbolic approach, e.g., syms X S t F = 1; m = 2; C = 3; K = 4; X = F/(S*(m*S^2+C*S+K)); x = ilaplace(X...

más de 11 años hace | 0

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How to define my own signum function
Anthony, looking good. Put the code into a function and use |inputdlg| to allow inputting the numbers more easily. Alternatively...

más de 11 años hace | 3

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i want plot these three function but...
Ali, you need to use dot-operations... ub = - 1.654e-9*xb.^24 - 3.277e-9*xb.^23 since |xb| is a vector (notice the dots ...

más de 11 años hace | 0

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Plot at the same figure
Anya, how about adding a hold all after the first |plot| command?

más de 11 años hace | 1

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How to add a number of transfer function
Salim, you could simply do ... R = 0 for n = 1:N R = R + (2*T*C*s)/(n^2*pi^2*1) Cn = C/2 end Zs = R/(1+R*...

más de 11 años hace | 0

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waitbar, change displayed message
Dominika, I am not quite sure what exactly the behavior of the waitbar should be, but check out this code snippet: pause(1) ...

más de 11 años hace | 0

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how to judge some bytes is or not a-z,A-Z?
Roger, use regular expressions, something like str = 'a b{}c1230O /&" â' str = a b{}c1230O /&" â str_rep = regexprep(s...

más de 11 años hace | 0

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what should i do that matlab show me this polynomial equation as well-behaved function?
Ali, you could use something like <http://www.mathworks.de/de/help/symbolic/vpa.html |vpa|> (p,4) where the integer parame...

más de 11 años hace | 0

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Solving nonlinear differential system from matlab website giving error
Devansh, use function myODE() options = odeset('RelTol',1e-4,'AbsTol',[1e-4 1e-4 1e-5]); a = 1; b = 2; c = 3; params ...

más de 11 años hace | 0

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How to store multiple time data in a matrix?
Febin, remove the empty spaces between the |datenum| commands and the round brackets: datenum('0000.01.00.08.30.00','yyyy.mm...

más de 11 años hace | 1

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how to create type of eye matrix
Fatema, use z_zero = blkdiag(z1(:)~=0,z2(:)~=0,z3(:)~=0)'

más de 11 años hace | 0

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How can I insert zeros into every other index of a column vector?
Mark, you could use A = [1000; 1000; 1000; 1000]; B = reshape([A'; zeros(size(A'))],[],1);

más de 11 años hace | 6

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más de 11 años hace | 0

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The colors displayed in the legend do not match the plot colors.
Hello Priya, not sure how you have defined your |y|, so check out the code below: xCenter = 0; yCenter = 0; theta = 0 ...

más de 11 años hace | 0

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I am getting this error- "Vectors must be the same lengths.". Also please explain why its showing this error as I am plotting a funtion with 'x' as variable with defined vector.
Jayash, with the |diff| command you compute the difference between elements in a vector thereby *reducing the number of elements...

más de 11 años hace | 1

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how to make a three dimensional matrix into a two dimensional matrix?
TRAILOKYA, see this <http://www.mathworks.de/matlabcentral/answers/3643-efficiently-converting-a-3d-matrix-to-a-2d-matrix#answer...

más de 11 años hace | 0

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convert decimal number to ratio
Charly, use the |rat| command: rat(1/2/3) ans = 0 + 1/(6)

más de 11 años hace | 0

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I am practicing in Matlab and Simulink. I want to deploy my codes (either Matlab or Simulink) into an hardware. May I know which microcontroller should i use and the procedure to do it. Thanks in advance.
There is a wealth of hardware platforms that is supported by MATLAB and/or Simulink. Depending on your specific application area...

más de 11 años hace | 1

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Need help to solve and plot implicit diode equation
Abhi, turn this into a zero-finding problem and use <http://www.mathworks.de/de/help/optim/ug/fsolve.html |fsolve|> to get the s...

más de 11 años hace | 1