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how do i change color of the y-axes made by plotyy?
An example: x = 0:0.01:20; y1 = 200*exp(-0.05*x).*sin(x); y2 = 0.8*exp(-0.5*x).*sin(10*x); [AX,H1,H2] = plotyy(x,y1,x,y...

etwa 15 Jahre vor | 4

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how to draw the line of known slope and intercept
You could also do it using MATLAB's polynomial functions... % Data a = -2; b = 3; c = 8; x = 3; y = -2/3; % No...

etwa 15 Jahre vor | 4

Beantwortet
Intermingle data points in plot
It shouldn't take days to plot even that many points. Please give a small but succinct example which shows what you are doing. ...

etwa 15 Jahre vor | 0

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Beantwortet
GUI - How to differentiate the handles of the overall GUI vs. Callback function of each component?
Don't name your global variable the same name as any local variable where it will be used. This is one of the problems with usi...

etwa 15 Jahre vor | 0

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How to find repeated sequence , and the times of repeat, in array by Matlab?
Here is another version which returns in strings and only returns those patterns that repeat and are of length >1: % This...

etwa 15 Jahre vor | 2

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GUI - Default value of the radio button group
The default should be the first button created. G = uibuttongroup; R(1) = uicontrol(G,'style','radio',... ...

etwa 15 Jahre vor | 1

Beantwortet
MATLAB GUI - Set transparent background color for components
For example.... F = figure; B = uicontrol('style','text','string','hello'); pause(.75) % Pause to see the change.......

etwa 15 Jahre vor | 1

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replace column
% 2D example: A = zeros(5) A(:,3) = 1 % 3D example: A = zeros(3,3,3) A(:,2,:) = 1

etwa 15 Jahre vor | 0

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Beantwortet
KeyPressFcn problem
Try the WindowKeyPressFcn instead.

etwa 15 Jahre vor | 1

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Beantwortet
I have a question about multiplying two series...
That is some bizarre code indeed. Would you mind translating the help text into English please? If n1 and n2 were meant to be ...

etwa 15 Jahre vor | 0

Beantwortet
How do I set the wait time during program execution?
pause(1) Also, see the help for the <http://www.mathworks.com/help/techdoc/ref/pause.html PAUSE> function.

etwa 15 Jahre vor | 14

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plotting matrix of number as image
surf(magic(3)) rotate3d % or image(magic(3))

etwa 15 Jahre vor | 0

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plotting a vector field
Put this command after the call to QUIVER3: hold on

etwa 15 Jahre vor | 0

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Beantwortet
ascii to binary, binary to ascii
char(bin2dec(reshape(y,7,[]).')).'

etwa 15 Jahre vor | 1

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Beantwortet
Question on number accuracy and indexing
This is the old <http://matlab.wikia.com/wiki/FAQ#Why_is_0.3_-_0.2_-_0.1_.28or_similar.29_not_equal_to_zero.3F Floating Point FA...

etwa 15 Jahre vor | 0

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Beantwortet
How to use horizontal sliders to slide and show multiple axes
Here is an example: function [] = slider_ex() % Help goes here. Sz = get(0,'screensize'); S.fh = figure('units','pi...

etwa 15 Jahre vor | 0

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Performing Action to ALL 'struct' Variables
% Create several structures with different names... structn.dat = 1:10; structm.dat = 1:10; structk.dat = 1:10; % N...

etwa 15 Jahre vor | 0

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Beantwortet
Regarding inverse fast fourier transform
Sure, why not: V = 3+4i; F = fft(V) I = ifft(F) *EDIT* In response to the new details. Did you try to take the IFF...

etwa 15 Jahre vor | 0

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GUI Text box
S = get(handles.textbox,'string'); % S = 'x(n)=5*rand(1,1)+x(n)' S = S(6:end) x(n) = eval(S) Or, more generally, S = ...

etwa 15 Jahre vor | 0

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Beantwortet
Why do you come to "MATLAB Answers"?
All of the above, more or less, and ranked differently according to my mood and need or both. ;-)

etwa 15 Jahre vor | 2

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Getting external variables from GUI
Yes, there are many ways to do this. One way is to use EVALIN. Let's say you have a variable named g in the base workspace. T...

etwa 15 Jahre vor | 0

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Beantwortet
Splitting up values from variables
x = Displacement(1); or Displacement = Displacement(1);

etwa 15 Jahre vor | 1

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Beantwortet
problem with for loop
for ii = logspace(1,5,5) % Do stuff here. end

etwa 15 Jahre vor | 2

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Beantwortet
count the number of columns 0 and 1 in a barcode image column 0 is black bars and 1 is a white bars
M=[1 1 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 0 0 0 0 1 1 1 ...

etwa 15 Jahre vor | 0

Beantwortet
Problem with cumsum
CUMSUM does not work for data that isn't single or double. You can write your own function to do this, or cast the data to sing...

etwa 15 Jahre vor | 2

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Beantwortet
Dealing with weird Data in Cell Array
C = {'LOLS Purge Supply - Standby.';'GHe-W Supply - Standby.';'0.000320.';'42.9333';'42.9333'} D = regexprep(C,'\d\.$','') ...

etwa 15 Jahre vor | 0

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Beantwortet
GUI adding elements in listbox
This is from <http://www.mathworks.com/matlabcentral/fileexchange/24861-41-complete-gui-examples my collection> of GUIs for lear...

mehr als 15 Jahre vor | 2

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Beantwortet
how to make arrows
As an alternative, here is a way to do it using the ANNOTATION function. Run the code and click where you would like the text t...

mehr als 15 Jahre vor | 2

Beantwortet
Using unique.m function on NaNs
In addition to what others have said, note this horribly named function: A = [1 nan; 1 nan]; isequalwithequalnans(A(1,:)...

mehr als 15 Jahre vor | 2

Beantwortet
Help with ismember, intersect functions for matching data
Will this do what you want? Note the requirement that A and B are sorted, which you have... A=[1, 2, 9, 11, 14, 17, 18, 19,...

mehr als 15 Jahre vor | 1

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