How to make heatmap y-axis based on column names, not column values

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newbie9
newbie9 2019-8-27
评论： newbie9 2019-8-28
How can I make a heat map based on the values in the column names in a table?
For example, if I have this table:
myTable = [0 280 1170 0; 62 0 0 0];
myTable = array2table(myTable);
myTable.Properties.VariableNames = {'colA', 'colB', 'colC', 'colD'};
myTable.rowid(:) = {'rowA', 'rowB'};
Which looks like this:
Capture.PNG
Desired output looks like:
Capture.PNG

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采纳的回答

dpb
dpb 2019-8-28
编辑：dpb 2019-8-28
data = [0 280 1170 0; 62 0 0 0];
VariableNames = {'colA', 'colB', 'colC', 'colD'};
rowid= {'rowA', 'rowB'};
hHM=heatmap(rowid,VariableNames,data.','ColorbarVisible','off');
seems to do the trick.
Looks more difficult (but probably still possible with judicious selection of parameters and data from the table) after in the table than with the raw data.

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