/gen/idl_libs/astron/robust/autohist.pro
/gen/idl_libs/astron/robust/biweight_mean.pro
/gen/idl_libs/astron/robust/histogauss.pro
/gen/idl_libs/astron/robust/medsmooth.pro
/gen/idl_libs/astron/robust/resistant_mean.pro
/gen/idl_libs/astron/robust/rob_checkfit.pro
/gen/idl_libs/astron/robust/robust_linefit.pro
/gen/idl_libs/astron/robust/robust_poly_fit.pro
/gen/idl_libs/astron/robust/robust_sigma.pro