existf.m
author A.M. Thurnherr <ant@ldeo.columbia.edu>
Tue, 08 Jul 2014 21:50:22 -0400
changeset 14 f7f35d9629ab
parent 0 0a450563f904
permissions -rw-r--r--
version used on FZ1

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);