Answered
Error in esig call
'mylogin' is a 1x7 string; not anything else. I don't have the esig function but I assume it expects something of class 'IESign...

15 years ago | 0

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for loop with non-linear input
for ii = 1:length(layer) do_stuff_with(layer(ii)); end

15 years ago | 0

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add a matrix behind another
doc cat Abstacked = cat(3,A,B);

15 years ago | 0

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Answered
Order of the answers in the "My Answers"
I believe most recent: answer, comment, edit, or acceptance. (NOTE: since the edits/acceptances aren't time stamped it can make...

15 years ago | 2

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Answered
Ordering datasets in a single plot
figure; hold on H(1) = plot(data1(:,1),data1(:,2),'r-') H(2) = plot(data2(:,1),data2(:,2),'g*') H(3) = plot(data3(:,1),data...

15 years ago | 1

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creating an empty cell
Fill it with a Nan: C = [[A, nan];B];

15 years ago | 1

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Answered
Drawing two figures from the same program
hold on ?

15 years ago | 1

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Can I use a for loop to access different pairs in a matrix?
for ii = 1:3 for jj = 4:6 do_stuff_with(ii,jj); end end What operation are you doing with the two variables. It's...

15 years ago | 1

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Turn one matrix into many matrices
DON'T DO THIS! <http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F> Explain the...

15 years ago | 1

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Answered
Secant
secant = @(x)1./cos(x);

15 years ago | 0

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image processing
doc reshape doc transpose doc colon

15 years ago | 0

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Set vector elements of one vector to nonzero elements of another
v1(logical(v2)) = v2(logical(v2)); or on two lines: idx = logical(v2); v1(idx) = v2(idx);

15 years ago | 0

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Answered
could any one help me to find wt is the error in this code????
You have one too many parenthesis on this line: f=((x-c(i,1))^2)-((y-c(i,2))^2)-p(i)^2)

15 years ago | 0

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How do I run a linux module from the Command line in Matlab?
Call the command through the MATLAB function unix() doc unix from the MATLAB command line.

15 years ago | 0

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a small question of the sym
double(m) Edit: You'll need to use subs to fill in the value: subs(m,'x',1)

15 years ago | 1

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Answered
Incrementally growing and adding to a matrix
Don't do this!! <http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F> t = 0....

15 years ago | 1

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Matrix is close to singular or badly scaled. HELP!
range(AugA(:)) You'll see that the difference is on the order of 10^21. Double precision floating point values only have a...

15 years ago | 0

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Getting only first component from vector/matrix output
No. MATLAB does not support cascading indexing (except for in structures; which wouldn't be applicable here).

15 years ago | 0

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Are we voting enough?
I'll vote for a question based on its: * clarity * example data/results * politeness * presence of error messages/specific deta...

15 years ago | 6

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[DEPRECATED] What frustrates you about MATLAB?
Mesh doesn't accept class 'single' inputs.

15 years ago | 2

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separating two different objects in an image
Use bwconncomp and regionprops to find the bounding box of each object and then set its edges to the color of your choice.

15 years ago | 0

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Answered
finding smalest rectangle encloses at least 16X32 black pixels
doc bwdist look at some of the distance metric options.

15 years ago | 0

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Answered
Braille character recognition
One easy way: minimum absolute differences. Rescale each character so it is the same size as a set of templates (contained in s...

15 years ago | 0

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Answered
Edge image computation algoritm,Urgent plz reply
Show us what you've done and what the MATLAB-related errors are. We won't do your homework assignment for you.

15 years ago | 0

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palmprint recgnition
theDFT = fft2(double(your_image)); theDFT = theDFT(1:ceil(size(the_DFT,1)/2),1:ceil(size(the_DFT,2)/2));

15 years ago | 0

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auto-binarize a fingerprint
Perhaps use: graythresh to determine a suitable threshold.

15 years ago | 0

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how to get x,y cordinates on moving obj
doc find

15 years ago | 0

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Answered
Hump-day Challenger - MATLAB Indexing
function idx = hdchallenger(SA,RA) %% SCd 03/30/2011 %Updated %Adjust for scalars, zeros, and different lengths (pad with ones...

15 years ago | 3

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Answered
Object based phase correlation tracking method.....
I'm just getting ready to leave work for the day, but here are a few things: don't call fft2/ifft2 in a for-loop! You're tak...

15 years ago | 0

Answered
Object based phase correlation tracking method.....
'SE' is a two element string imdilate(img_ero,SE)

15 years ago | 0

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