histogram_description error

It worked fine last time.
but today it doesn't work.

What's the problem?




histogram_description.sm (7,68 KiB) scaricato 1581 volta(e).

This function is part of the Maxima package “descriptive”. It must be loaded before using the command, just as with boxplot_description, where this is mentioned in the handbook. For histogram_description I forgot to mention this.