Pregunta

Two fields Tooltip and TooltipString duplicating each other.
I was playing with my GUI exported by GUIDE from fig-file and found that there are two fields in object properties containing th...

casi 7 años hace | 1 respuesta | 0

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Respondida
3d dimensional surface
v = [-2:0.1:2]; w = [-2:0.1:2]; [X,Y] = meshgrid(v,w); Z = 6*X.^2-4*X.^2.*Y.^2; figure(3); surf(X,Y,Z)

casi 7 años hace | 1

Respondida
How to combine plots on subplot?
figure(1) clf subplot(3,1,1) hold on plot(temp1,black1,'ko-'), plot(temp1,white1,'go-'), plot(temp1,pol1,'bo-'), plot(t...

casi 7 años hace | 0

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Respondida
How do I plot from multiple mfile into a same figure
Add "hold on" In your mfile2 anywhere before "plot(xfit,yfit)" : figure(2); %figure 2 hold on

casi 7 años hace | 0

Respondida
Low pass filtering in frequency domain
fft(x) usually returns a complex value. X_Mag = abs(fft(x)); - from here you are losing the information about the real and imagi...

casi 7 años hace | 0

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Need help plotting multiple graphs in one UIAxes
Your if-statement is returning only one option. Try the following way: function GraphbButtonPushed(app, event) x =...

casi 7 años hace | 0

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I am trying to create a surface plot with nested loops and am getting the error "Z must be a matrix, not a scalar or vector."
Try something like the following (z must be a matrix): for m = 1:10 x(m) = m; for n = 1:10 y(n) = n; ...

casi 7 años hace | 1

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Pregunta

Is there the more elegant way to do this?
I would like to call arguments of function from a string or cell array. For example, this code works as I want: function te...

alrededor de 12 años hace | 2 respuestas | 0

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respuestas

Pregunta

Why Matlab is not changing the name of the GUI window?
The names of my fig-file and main m-file are, for example, |'Version15.fig'| and |'Version15.m'| , however, after executing thos...

alrededor de 12 años hace | 2 respuestas | 0

2

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Respondida
How to use the power operator in xlabel?
xlabel('A*R^{2/3}m^{8/3}')

más de 12 años hace | 5

Respondida
How to read complex number from a *.csv file?
https://www.mathworks.co.uk/matlabcentral/newsreader/view_thread/239213 http://smallbusiness.chron.com/read-csv-matlab-50663....

más de 12 años hace | 0

Resuelto

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

más de 12 años hace

Resuelto

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

más de 12 años hace

Resuelto

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

más de 12 años hace

Resuelto

Add two numbers
Given a and b, return the sum a+b in c.

más de 12 años hace

Resuelto

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

más de 12 años hace

Resuelto

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

más de 12 años hace

Resuelto

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

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Resuelto

Is my wife right?
Regardless of input, output the string 'yes'.

más de 12 años hace

Resuelto

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

más de 12 años hace

Resuelto

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

más de 12 años hace

Respondida
How to display fit equation on plot?
txt1='b*x^m'; yL=get(gca,'YLim'); xL=get(gca,'XLim'); text((xL(1)+xL(2))/2,yL(2),txt1,... 'HorizontalA...

más de 12 años hace | 0

Respondida
ndfun doesnt support complex numbers..
doc eig

más de 12 años hace | 0

Respondida
maximum response of an image
You can try a simple code like this: A=[1,2,3; 6,5,2; 4,3,2]; B=[4 ,1,3; 2,7,1 1,2,4]; C=A...

más de 12 años hace | 1

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How do I Interpolate on an array
X1=X(Y>=-350); distance=X1(end)-X1(1); if precision is not good enough you can interpolate the curve before this

más de 12 años hace | 0

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How to put (tab delimited) text files together removing header text?
you can use this algorithm: fid1=fopen('fileName1','w');%open output file to write headers fprintf(fid1,formatSpec,H1,H2...

más de 12 años hace | 0

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Interpolation of an array of values
Do you mean something like this? A = {[3 5 8 9 1 4]; [1 6 9 2 5]; [6 7 8 9 10 12]; [2 5 1 3 4...

más de 12 años hace | 1

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Pregunta

how to switch YLim from auto to manual using contextmenu
The following code works OK, switching y limit in Fig3_axes. plot_into3=handles.Fig3_axes; ylim_menu = uicontex...

alrededor de 13 años hace | 1 respuesta | 0

1

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Respondida
[DISCONTINUED] MATLAB Answers Wish-list #2 (and bug reports)
I wish that questioner could have possibility to change his mind about his(her) acceptance decision. At least for a certain peri...

alrededor de 13 años hace | 1

Pregunta

Is there any other way to do the job without using eval?
Matlab experts say ' eval is evil'. I use eval in the case when I read Edit Text data in GUI and str2double is not applicab...

alrededor de 13 años hace | 2 respuestas | 1

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