save overhead when call functions?

[John W. Eaton]

On 10-Jan-2003, Shengchao Li <address@hidden> wrote:

| Dear all,
|   I am wondering if there is some way to save the overhead when make calls
| to functions. I have to call a function to process several big matrices,
| by h=thefunction(A,B,C,D,E,F). Each matrix is of the sise 400x400. I
| read octave document and learn that the matrices are copied to the
| function so there is a lot of overhead.

Where did you read that?

The values are not copied unless they are modified inside the
function.

jwe



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