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Plotting bifurcation diagram for Henon Map
Reading this <http://www.mathpages.net/Henonmap.html page> you can see that the parameters a and b are just two values, your a i...

plus de 14 ans il y a | 0

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access structure fields without loop
Catch each name into a cell B={A(1:100).name}; If can get any name into a string like this B{1}

plus de 14 ans il y a | 0

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convert to binary
Use the dec2bin function, the result is a string

plus de 14 ans il y a | 0

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How to pass variables to a callback function and back again?
The timer code, TimerFcn is executed in the base workspace so the reason for the assignin lines (just in case you use the code i...

plus de 14 ans il y a | 3

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matrix question
Q =[10 20 30 40 50 60 70 8 9 10 11 12 13 14 33 30 27 24 21 ...

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How to execute at a specific time?
Replace 'disp(''Hello'')' by your function with the symbol @ before it, example @MyFunction t = timer('TimerFcn','disp(''Hel...

plus de 14 ans il y a | 0

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How to plot two plotyy plots in the same plot
[ax,h1,h2] = plotyy(...) hold(ax(1)) plot(ax(1),...) hold(ax(2)) plot(ax(2),...) The problem was simple, hold on jus...

plus de 14 ans il y a | 0

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solutions of equations
We are providing you solutions but you don't seem to be understanding them (your matrix question shows it), please try to unders...

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symbolic processing
syms x f1=tan(2*x-45) %no tand in my symbolic toolbox so use tan and convert values f2=sin(30-3*x) xx=2 %point wher...

plus de 14 ans il y a | 0

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using polyval(a,x)
%first way to find if the equality is correct f=@(x) (-5/12+6)*x^3+(-7+4)*x^2+3*x+9; f(2) %second way polyval([-5/12+6...

plus de 14 ans il y a | 0

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Evaluating an expression in terms of x:
%make them anonymous functions f1=@(x)tand(2*x-45) %notice that's not tan but tand, it uses degrees f2=@(x)sind(30-3*x) %i...

plus de 14 ans il y a | 1

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Function capability in Matlab
%just in case you discard that function and just want to import all files for n=1:30 MyWork{n} = importdata(['data' num2st...

plus de 14 ans il y a | 1

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new virsion
I don't think you can get those versions for free but you can try the <http://www.mathworks.com/programs/trials/trial_request.ht...

plus de 14 ans il y a | 0

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Modifying a string
c={{'777T'},{'111T'},{'222T'}} for n=1:numel(c) c{n}=['00' char(c{n})]; end c or this alternative: c={{'777T'},{...

plus de 14 ans il y a | 1

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Matlab function: c2d => what does sample time
That's just the sampling time of the conversion of your transfer function from continuous to discrete (each method has it's own ...

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Discussion


Do you think that MATLAB is expensive?
We all know that MATLAB is probably the best software for engineering purposes, I think it's a little expensive unless you have ...

plus de 14 ans il y a | 8

Question


Do you think that MATLAB is expensive?
We all know that MATLAB is probably the best software for engineering purposes, I think it's a little expensive unless you have ...

plus de 14 ans il y a | 17 réponses | 8

17

réponses

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opinion about matlab
ekta the opinion of your instructors is very sad, they don't know what they talk about or they might be using some concurrent pr...

plus de 14 ans il y a | 1

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Change LineWidth with help of a function.
You don't have the getPlotHandle function!

plus de 14 ans il y a | 0

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sym and syms
syms is a shortcut to the function sym, it makes it easier for the user to create symbolic variables. Example: x=sym('x'); ...

plus de 14 ans il y a | 5

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finding max value in an array
doc max

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finding an output from a matrix using a single syntax
R=[Q(3:6:18) Q(21:6:45)] Edit, there's one shorter version R=Q([3:6:18 21:6:49])

plus de 14 ans il y a | 1

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Accessing another GUI's objects from a GUI
One easy way is to tag objects, for example if you have one slider in one GUI and you want it to be easy to find by other GUI do...

plus de 14 ans il y a | 0

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matlab matrices
with the dot the operations are done element by element, example with multiplication: [1 2 3].*[4 5 6]=[1*4 2*5 3*6] without t...

plus de 14 ans il y a | 0

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How to extract info from a chemical formula
That's not easy to do, for example not all formulas have the constituents separated by a number, you also need to have all possi...

plus de 14 ans il y a | 0

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how to access the code of any s function
Block Parameters, press the edit button. Might not work for all s-functions.

plus de 14 ans il y a | 0

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passing values between functions in GUI
<http://blinkdagger.com/matlab/matlab-gui-how-to-easily-share-data-between-two-separate-guis MATLAB GUI – How to Easily Share Da...

plus de 14 ans il y a | 0

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calling a script
just write the name of the script and press enter

plus de 14 ans il y a | 0

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Finding polynomial roots without normal form
Use the <http://www.mathworks.com/help/techdoc/ref/fzero.html fzero> function instead.

plus de 14 ans il y a | 0

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pade-laplace: stuck with pade approximation!
Why do you define the symbolic variables in every loop? there's no need for it, just define the symbolic variables once before t...

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