Setting Value Order or Value Label by Another Column
I have an interesting value ordering/labeling problem. See attached files. The data come from a gas chromatograph. The order that matters is not the alpha-sort of the name of the compound but the retention time (R.T.). There are 31 compounds = manual value ordering of the Compound column or manual value labeling of either the R.T. or MW Order columns will be painful and error-prone. Anyone working...