ceil chol cla clabel clc clear
clf clock close colmmd Colon colorbar colormap ColorSpec colperm
comet comet3 compan compass computer cond condest conj contour
contour3 contourc contrast conv conv2 cool copper corrcoef cos
cosh cot coth cov cplxpair cputime cross csc csch csvread
,capture,cart2pol,
cart2sph,caxis,cd,cdf2rdf,cedit,ceil,chol,cla,clabel,clc,clear,
clf,clock,close,colmmd,Colon,colorbar,colormap,ColorSpec,colperm,
comet,comet3,compan,compass,computer,cond,condest,conj,contour,
contour3,contourc,contrast,conv,conv2,cool,copper,corrcoef,cos,
cosh,cot,coth,cov