| chart sparkline count by a,b I would like to have sparkline table like... a | b | count | sparkline thing1 | foo | 123 | _^_ thing2 | bar | 456 | _^_ But sparkline does an implicit transpose like... a | count: foo | count: bar | sparkline: foo | sparkline: bar thing1 | 123 | 0 | _^_ |  thing2 | 0 | 456 | | _^_ Is it possible to produce the desired table? ... View more