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Andy


Active since 2013

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Question


Image rotate - want white background instead of default black
Dear Matlabneers, I am using the following code to make the background of a rotated image "white", instead of the "black" bac...

11 years ago | 3 answers | 1

3

answers

Question


Writing midi files from audio data
Hi All, I have some problems writing midi files. I got an 'output' matrix containing music notes and each note is converted ...

11 years ago | 0 answers | 0

0

answers

Question


Something funny with Cell Array
for l=1:dn bw3 = (dl==l); [xleft2,xright2,yup2,ydown2] = extract(~bw3); ...

11 years ago | 1 answer | 0

1

answer

Answered
Attempted to access b(0,:); index must be a positive integer or logical.
Thank you for your explanation. It seems really complicated to understand. Are there anything that I can change to make it wor...

11 years ago | 0

Question


Attempted to access b(0,:); index must be a positive integer or logical.
for k=1:14; [col,row]=size(b); prj=zeros(col,1); for i=1:col for j=1:row if b(i...

11 years ago | 2 answers | 0

2

answers

Question


Having trouble understanding some code
% [col,row]=size(bw); prj=zeros(col,1); for i=1:col for j=1:row if bw(i,j)==0 prj(i)=prj(i)+1...

11 years ago | 0 answers | 0

0

answers