RE: Octave doubt - Problem to Solve

[Laurence Lurio]

Gaspar,

 

Suppose

 

A=[0 1 2 -3 -2 4]

 

Then

 

W=find(A>0)

 

B=A*0;

 

B(W)=A(W)

 

Then do the same for the parts of A < 0.

 

Larry

 

Laurence Lurio

Associate Professor

Department of Physics

Northern Illinois University

Phone: (815) 753 6492

Cell:  (815) 260 4900

Email: address@hidden

 

From: address@hidden [mailto:address@hidden
Sent: Thursday, May 07, 2009 9:12 AM
To: address@hidden
Subject: Octave doubt - Problem to Solve

 

Hi,

 

I’m a university student in Brazil and I’m using Octave as a tool for my final project in the University.

I have a simple doubt that follows below:

 

I  Have a vector of 3 components and I need a function that extract just the Positive elements an put them in other vector/matrix. The same way I need to extract just the negative elements and put them in other vector/matrix.

 

Best Regards,

Gaspar Ferreira

 

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