add a function to reduce a data set to median, mean and stddev. a sort function and another mychart function that can use those data frames and create the plots I want with very little writing work
add a function to reduce a data set to median, mean and stddev. a sort function and another mychart function that can use those data frames and create the plots I want with very little writing work

VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc,VcDevel/Vc,chr-engwer/Vc