Multi-Histogram Plot

Use the Geochem Analysis > Multi-Histogram Plot option (CHMHIST GX) to make multi histogram plots on a map.

Display Histograms dialog options

Channels to plot

"All ASSAY data" – all channels that are members of the ASSAY class will be plotted.

"Displayed ASSAY data" – only displayed channels that are members of the ASSAY class will be plotted.

"Select ASSAY channels from list" -- select ASSAY class channels from a two-panel selection list.

"All channels" – all numeric-type channels will be plotted.

"All displayed channels" – all numeric displayed channels will be plotted. 

Single graph size (mm)

Single Graph Size in mm.

Mask channel

Select a mask channel from the dropdown list. If the use of the mask channel is enabled, and set to this channel, only those data values whose corresponding mask channel value is not a dummy will be plotted or exported. Channels must have their CLASS attribute set to MASK to appear as selections in the drop-down list. If the mask channel does not exist, it will be created with its CLASS attribute set to MASK.

Title

An optional title to be placed at the title box of the histogram plots. The default title is "Assay Histograms".