Write A Matlab Function of a matrix
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Write a matlab function which accepts n (row) by m (col) matrix. The function will exclude the repeated elements and sort the rest of the elements in descending order. (You can use any reasonable way to solve this problem).
Can u please help me about this question
4 Comments
Rik
on 14 Jan 2018
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Answers (2)
ANKUR KUMAR
on 14 Jan 2018
Edited: ANKUR KUMAR
on 14 Jan 2018
A=randi(25,25,100);
ss=func(A,10,20)
function S = func(A,m,n)
B=A(1:m,1:n);
C=B(:);
id=unique(C)
S=sort(id,'descend')
end
2 Comments
Jan
on 14 Jan 2018
If you are looking for a unique list of elements, start with a search in the documentation:
docsearch unique
You will find a command called unique(). See:
doc unique
Now its input should be a vector, not a matrix. Read the "Getting Started" chapter to learn, what A(:) does. For sorting:
docsearch sort
And again sort() is existing as command already.
doc sort
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