existf.m
author A.M. Thurnherr <athurnherr@yahoo.com>
Wed, 16 May 2012 08:26:42 +0000
changeset 8 dcc97ece4503
parent 0 40938dd7a1f1
permissions -rw-r--r--
V1.0

function [yn,pos]=existf(d,n)
% function yn=existf(d,n)
% checks for existance of variable (n) in data field (d)
an=fieldnames(d);
pos=strcmp(an,n);
yn=sum(pos);