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What does x=randint(1,1,[1,n]); ?
I may be wrong, but I think _randint_ was part of the Communication System Toolbox and its functionality has been replaced by th...

7 years 前 | 2

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Is it possible to print multiplication sign on a plot title?
Try with the _\times_ command like in this example : title('abc \times def')

7 years 前 | 1

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How would I use fzeros in this?
If you read the documentation, you should have notice that second input argument must be a scalar or a 2-elements vector. Thi...

8 years 前 | 0

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how can i extract the symbolic variable from a symbolic vector or matrix
syms f0 L r=f0*L*[1/6;2/3;1/6]; r = (L*f0)/6 (2*L*f0)/3 (L*f0)/6 and var=symvar(r) var = [ L, f0]

8 years 前 | 1

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Plotting Problems with values bigger than...?
Try with A(A>10)

8 years 前 | 0

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How to Mapping Values
Suppose you have : x=[3.35 3.4 3.8 3.9 4 4.08]; and you want to scale it to the interval [a b] a=1.4; b=4; you ...

8 years 前 | 0

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已回答
how to plot a gaussian 1D in matlab
You can use Matlab function to construct Gaussian function : x = 0:0.1:10; y = gaussmf(x,[2 5]); plot(x,y) https://fr....

8 years 前 | 3

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for loops for two variables (not nested loop)
You can use x=[x mean(y(i:i+99))];

8 years 前 | 0

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I suddenly got a problem with my older laptop and want to activate the MATLAB R2017b trial version in another one with windows 10 os, but after deactivating the older, when I try to activate the new, error 354 is coming. What can be the solution?
You should contact MathWorks directly : <https://mathworks.com/company/aboutus/contact_us> You may have moved your license to...

8 years 前 | 0

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Model Predictive Tool - mpctool - Error message - unable to load selected items - Reg
mpctool is obsolete, you should use mpcDesigner instead. And to use it you have to define at least one output for your system...

8 years 前 | 0

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Plotting two vectors side by side.
I am not sure if it is really hat you want but here is an idea : a=rand(10,1); b=rand(15,1); a and b are two vectors of...

8 years 前 | 0

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i have an array like A= [ 51 22 33 56 67 78 .....] and i have one more matrix of size[1000 300] i need to remove A[] values in matrix.
you can use something like M=magic(5); A=[1 2 1 0 3]; res=cell(length(A),1); for i=1:length(A) res{i}=M(A(i)+1:end...

8 years 前 | 2

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Any idea on how to build this function?
basic idea, to adapt to your specific case : t=20:-1:1; stairs(1./t) which gives <</matlabcentral/answers/uploaded_...

8 years 前 | 0

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In the code of the expm function there is a mention to the function normAm, but I've been unable to find any information about it. Does anybody know where can I find it and/or what is doing it exactly?
Right-click on _normAm_ and select _Open "normAm"_ to see details about this function.

8 years 前 | 0

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i have A=[ 1 3 5 7] B=[2 4 6 8] i need to get answer like c=[1 2 3 4 5 6 7 8] pl help me
A=[ 1 3 5 7]; B=[2 4 6 8]; C=[A B] C = 1 3 5 7 2 4 6 8 C=sort(C) C = 1 ...

8 years 前 | 2

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How to call vector in matrix with condition?
Maybe something like this : m=[1 2 3 10;4 5 6 15;7 8 9 20] m= 1 2 3 10 4 5 6 15 ...

8 years 前 | 0

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已回答
How can I turn a matrix into character text in MATLAB?
Have a look here <https://fr.mathworks.com/matlabcentral/answers/71504-convert-an-array-of-numbers-into-letters-1-a-2-b-3-c-et...

8 years 前 | 0

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Pourquoi 2 réponses temporelles différentes avec le Scope ou avec l'outil d'analyse linéaire ?
Dans les deux cas, simulink ou fonction _step_, l'échelle des temps est réglable.

8 years 前 | 0

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How to section a matrix?
Maybe using something like this : M=[-9999866 730537; -999986 733865; -9999747 731652; -9999747 732028; -9999747 72969...

8 years 前 | 0

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License checkout failed -License Manager Error-9
<https://fr.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-error-9>

8 years 前 | 0

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I am trying to simulate descriptor (singular) systems with time delays!
You can define your system using the dss function and specify the delay with the specific option and then use lsi...

8 years 前 | 0

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How can I open am .m file straight from file explorer and the file will be open in matlab script editor?
I'am not sure to get your problem, but open a script, it will open a new window, then "dock it to editor" and then open a new sc...

8 years 前 | 0

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Hi, i want to plot simple function, Can someone tell me how to plot it
t=0.001:0.001:1; % define t as you want c1=rand; c2=rand; y1 = c1*exp(-6*t)+c2*t.*exp(-6*t); y2 = -c1*exp(-6*t)+c2*(exp(...

8 years 前 | 0

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已回答
How to take a function_handle's coefficients
syms y q=sym2poly(f(y)) q = 1 0 0 -5

8 years 前 | 1

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已回答
Too many arguments error when converting .tiff to .bmp
I don't think that _imwrite_ returns an output. It should be used as imwrite(A,map,filename)

8 years 前 | 0

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can we find the area of curve(i have all data points) with no function?
Try with the _trapz_ function <https://fr.mathworks.com/help/matlab/ref/trapz.html>

8 years 前 | 0

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提问

Get name of functions called inside another function
Let's say I have a function defined as : function output = mainFunction(input1, input2) a=calledFunction1(input1,input...

8 years 前 | 1 个回答 | 0

1

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I really want to draw the precession of mercury
First : a.^2 the dot is useless as a is a scalar but I think you should add a dot between the cos multiplication : ...

8 years 前 | 1

已回答
How to convert Arduino code to MATLAB code?
If you want to use Arduino from matlab, you can use the MATLAB arduino support package : <https://fr.mathworks.com/matlabcentra...

8 years 前 | 0

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How to find are under the curve for a random signal.
Try with this function trapz which does trapezoidal numerical integration.

8 years 前 | 1