A column chart displays a number of variables together, similar to a bar chart. Column charts are good for simple comparisons, e.g., to display the top 10 product sales, or monthly output.
Once you select a dimension, you see a column for each focused item in the dimension. In summary view there will be a column each for current and previous period or stream.
To use
Set up your analysis as required in the grid. Then choose Chart and select Column 
.
