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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:...

12 years ago

Answered
Getting rid of NaN from 1 by n matrix
A =[1,NaN,2,3,NaN,4,5,NaN,6,7,NaN,NaN]; A(isnan(A)) = [];

12 years ago | 0

| accepted

Answered
block processing of a matrix
threshold = 50; matrix = rand(32,32)*255; median_matrix = medfilt2(matrix,[3 3]); diff_matrix = median_matrix - ...

12 years ago | 1

Submitted

Skeleton Branchpoint Connectivity Finder
Determines if branchpoints of a skeleton are of 3 (Y) or 4 (X) bit connectivity.

12 years ago | 1 download |

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Radon Transform
http://www.mathworks.com/help/toolbox/images/ref/radon.html ?

12 years ago | 0

Question

Alternative to using bwmorph(I,'branchpoints') to find skeleton intersections
I am working on trying to identify fiber intersections using the fiber network's skeleton. I am trying to improve the accuracy o...

12 years ago | 2 answers | 1

Answered
Coolest things MATLAB can do
http://www.mathworks.com/matlabcentral/answers/2813-best-file-exchange-ever

12 years ago | 2

Answered
Image with segments looks different after imread()
Try zooming in in the figure window, the points are probably still there, just not visible when zoomed out due to resizing/resol...

12 years ago | 1

| accepted

Answered
Composing matrix from small matrices
clear m n o p % Generate matrices sizeA = 60; fill_size = 10; Phi = rand(size,size)>0.5; BigPhi = zeros...

12 years ago | 0

Answered
create a matrix!
row = [1 2]; col = [10 11 13]; b = ones(length(row),length(col)); clear m for m = 1:length(row) b(m,:...

12 years ago | 1

Answered
Problem Expanding a Matrix
that should read newelements(i,:) = [elements(i),intraday(i,:)]; it is the same as before, it just reshapes it at the e...

12 years ago | 0

Answered
Problem Expanding a Matrix
clear i j elements = [5 3 4]; % Currently what you have % Matrix containing intraday prices where each row corresponds t...

12 years ago | 1

Question

bwlabel changing connectivity of image
I am trying to use BWLabel to label 1 pixel width line segments. These lines are not straight so I am using a connectivity of 8...

12 years ago | 2 answers | 0

Question

Sampling a binary image with a matrix.
I am looking to sample a binary matrix with a smaller matrix. For example, take a 100x100 "image" binary matrix and pass a 5*10...

12 years ago | 1 answer | 0