Heatmap-Labels
or
Activate the matrixsheet or select required data from worksheet.
From the menu, choose Plot > Contour: Heatmap with Labels.
Click the Heatmap with Labels button on the 3D and Contour Graphs toolbar.
HEAT_MAP_WITH_LABELS.OTPU
This graph is constructed in the same way as the basic Heatmap, but each block is labeled.