#在matlab中是什么意思呢？。

if chkdyn==1

threshld = 0.05; % percent current best is allowed to change, .05 = 5% etc

letiter = 5; % # of iterations before checking environment, leave at least 3 so PSO has time to converge

outorng = abs( 1- (outbestval/gbestval) ) >= threshld;

samepos = (max( sentry == gbest ));

Answer 1

[dawiwep]

in your case it means 'number'This has nothing to do with MATLAB, it's just a shorthand notation