array return in matlab

[rekhad]

I am new to MatLab.Please help..

What will the following code generate?
assuming we have data points(0.8,0.5,0.7,0.5,0.3..) between sr(1) to sr(50)

sr=[1 50];
[Y1 I1]=min(abs(data(sr(1):sr(2),-0.5),[],1);

Will it first take the absolute difference between data value and 0.5 and return those indexes of I1 for which this difference is minimum.Say I1(4),I1(9)...I1(45) etc.

 

[VisiGoth]

You are supplying possibly greater than a vector and asking a question about a vector. Please, define the problem as a vector only and rephrase the question.

You said this:
data points(0.8,0.5,0.7,0.5,0.3..)

but then gave a code sample that was inconsistent with your question and explanation above:
data(sr(1):sr(2),

Can you rethink or rephrase with only 1D going into your min function?