view general/getparam.m @ 4:e44f49929e56

Adding reorganised general toolbox, now in several subdirectories.

function a=getparam(s,field,def)
% getparam - get value of named field or default if not present
%
% getparam :: struct Fields, string, A -> A.
%
% Typical usage is with structures returned by prefs.

if isfield(s,field), a=s.(field); else a=def; end