fill part of vector
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I have a=[1 2 5 4 2 7 4 8 2 3](10 values),b=[0 1 2 3],I want to fill a so that
a=[0 1 2 3 0 0 0 0 0 0],
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dpb
2014년 4월 9일
There's nothing left so there's no point in doing anything except sotoo--
a=0; a(1:length(b))=b;
a=[b zeros(1,length(a)-length(b)];
An essentially innumerable ways to get there, choose one and go on.
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dpb
2014년 4월 9일
so fix the typo of I forgot that '0' is a scaler and won't fill...
a=zeros(size(a)); a(1:length(b)=b;
surely that's not too tough.
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yousef Yousef
2014년 4월 9일
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dpb
2014년 4월 9일
Basically the same thing--just use colon operator to address the elements of concern ensuring the LHS and RHS have same length of subscripting.
All of these kinds of operations are in the "Getting Started" section of the documentation under array addressing. I suggest working thru those early sections and the exercises/examples therein to get the basics down.
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