A résolu

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:...

plus de 13 ans il y a

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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)) = [];

plus de 13 ans il y a | 0

| A accepté

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

plus de 13 ans il y a | 1

A soumis

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

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

plus de 13 ans il y a | 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...

plus de 13 ans il y a | 2 réponses | 1

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

plus de 13 ans il y a | 2

Réponse apportée
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...

plus de 13 ans il y a | 1

| A accepté

Réponse apportée
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...

plus de 13 ans il y a | 0

Réponse apportée
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,:...

plus de 13 ans il y a | 1

Réponse apportée
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...

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

plus de 13 ans il y a | 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...

plus de 13 ans il y a | 2 réponses | 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...

plus de 13 ans il y a | 1 réponse | 0