Answered
Pulse train with duty cycle variable.
why not try something like this: t=0:per/1000:per-per/1000; %define period normal = zeros(1,numel(t)); normal(t<per*dut...

ungefär 7 år ago | 0

Answered
Is there a way to remove the nested for loops from this segment of code? I'm trying to make the code generic so it can take in n-number of moment arrays.
to make it more generic you could do something like momentind = [1 1 1 1 1 1] cind = 1; while momentind(end)~=3;...

ungefär 7 år ago | 0

Answered
save snapshot image in a variable within a loop!!
from what i see get snapshot returns a NxMx(1 for mono 3 for color) and you're trying to stuff it into a 1x1. what you should t...

ungefär 7 år ago | 0

Answered
Reading within parentheses in MATLAB
since you've got the right idea and cellfun() is troublesome and sometimes confusing, i've coded it for you here: dumdata...

ungefär 7 år ago | 0

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problem in for loop for plotting
do you mean you're missing the first spectrum because you put the figure after the first instance of subplot? you should move f...

ungefär 7 år ago | 0

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Answered
Loop to generate a folder and to join files in .txt format
without generating some dummy files here is how i see your loop and joining of the two files. you'll have to modify it dependin...

ungefär 7 år ago | 0

Answered
Finding a point best representing the centre of density
I don't quite think you need to go that far as Image Analyst suggests. if i get it you have a consumption by time by user matri...

ungefär 7 år ago | 0

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Putting information on a imshow graph
there is a function called title() x=rand(100,100);imshow(x),title('text')

ungefär 7 år ago | 0

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How to Add Linear Trendline that Considers Errorbars
so if you want to take in the span of the error bars why not take into account the error bar points: clf; x = [1 2 3]'; ...

ungefär 7 år ago | 1

Answered
How to prevent overlapping of point values on a matlab plot?
why not put it in a legend if there are so few points points=[1 1.01;1 1]; figure,plot(points(1,1),points(1,2),'x',p...

ungefär 7 år ago | 1

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Answered
How I remove edge lines and add reference lines into contour plot generated with plot(array,'style','contour')?
you would do something like clf load variables plot_data = fit ([X, Y], Z, 'cubicinterp'); contourplot = plot(plot...

ungefär 7 år ago | 0

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Answered
Plot over an image
I would check your points. i see that b and d are swapped, but is there sufficient distances for you to see it with the image b...

ungefär 7 år ago | 1

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Answered
How to plot two matrices of different sizes in the same figure?
I would go with something like this %% gen 8x8 post grid figure(1),clf, surf([1:8],[1:8],zeros(8,8)),view([0 90]), ho...

ungefär 7 år ago | 0

Answered
How to sum up specific pixel intensities in image?
you can use logical ">" to find the values greater than 120 example = magic(10); ind=find(example>50); sumintent = sum(e...

mer än 7 år ago | 0

Answered
How to count data cursors and assign a fixed number to each?
you can change things around and use something like this: hfig = figure;plot(1:10,[1:10].^2) hcursor = datacursormode(hf...

nästan 8 år ago | 0

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How to change displayed plot in a GUI with pop-up menu.
Yes.... look at the guide quick start templates. type in guide into the workspace and it'll open the quick start window. Selec...

nästan 8 år ago | 0

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Answered
Hi,,I am trying to generate a shift register in matlab .IS it possible?I am explaining the problem below.Thanks in Advance
look up the function circshift()

nästan 8 år ago | 0

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Create waitbar without opening new window
so... here is a quick example to create a waitbar that you can do some extra stuff by utilizing java. i'll let you figure out h...

nästan 8 år ago | 0

Answered
How to close editor from the command line?
you can call com.mathworks.mlservices.MLEditorServices.closeAll you can read up all about this on the <http://undocumentedmat...

nästan 8 år ago | 3

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Answered
Multiple Editors in MATLAB having more than one tab.
I'm trying to work on something for the file exchange to make it simpler but having difficulty finding the time(not as simple as...

nästan 8 år ago | 0

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How to enlarge pie chart to appear more clearly?
Here is a quick intro example of what you can do by modifying the handles of the plots. not sure what you're going for but hope...

nästan 8 år ago | 0

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Deleting a Column from an array?
you can use the indexing of arrays to delete a column. A = 1:10; %1x10; counting from 1 to 10; to delete column 9 (ie...

ungefär 8 år ago | 1

Answered
How to take comlex number from edit text into listbox in Matlab?
Take a look at the function regexp() <http://www.mathworks.com/help/matlab/ref/regexp.html> and with the input like the examp...

ungefär 8 år ago | 0

Answered
Store Variables from for loop to cell array. it only stores the last run
it might be obvious but you might want to nest your for loops. cnter = 2 %create header for j = 1:size(marker,1) ...

ungefär 8 år ago | 0

Answered
how to find subsets of different matrices
use the function ismember(). with that you can see which matrices have the most in common.

ungefär 8 år ago | 1

Answered
Does Matlab have functionality to make a video of a moving graph and merge it with another video?
sure. here is a very quick example. my stitch is ugly but gets you where you want to go: %% lets start by gen dummy vi...

ungefär 8 år ago | 3

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Answered
Handle of a figure
You should rephrase your question to what are you trying to accomplish with the handle of the current figure. getframe(gcf) doe...

ungefär 8 år ago | 0

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How to use ginput with live video?
I don't really think ginput() would be the best function to use. why not something like %%live video answers example ...

ungefär 8 år ago | 0

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Answered
How can I change cell mode color settings?
it is back in the color options that you used to change the background to black. you should be able to expand the colors catego...

ungefär 8 år ago | 0

Answered
How to find all possible combinations of an array?
the function perms will generate all the combinations perms(2:7) will give you 7 6 5 4 3 2 ...

ungefär 8 år ago | 0