Display values on heatmap in R

heatmap, r

Solution

Is this what you mean? By providing the data object as the cellnote argument, the values are printed in the heatmap.

heatmap.2(data,           # cell labeling
          cellnote=data,
          notecex=1.0,
          notecol="cyan",
          na.color=par("bg"))

Problem

I am working on a heatmap using heatmap.2 and would like to know if there is anyway to display the values on all heatmap positions. For example for the area representing "1" and rating I would like to display value "43", for "2" and privileges the value 51 and so on. My sample data is as follows: ``` rating complaints privileges learning raises critical advance 1 43 51 30 39 61 92 45 2 63 64 51 54 63 73 47 3 71 70 68 69 76 86 48 4 61 63 45 47 54 84 35 ```

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