Hi Forum/Leao,

I am excited to explore the example explained at http://jsfiddle.net/duarteleao/2nxheka0/

I want to implement it to a normal bar graph or to a line graph( or XY type of graphs) with following data.

i.e., top category = the_month , bottom category=quarter and then the value on series.

quarter, the_month, unit_sales
"Q1";"January";21628.0000
"Q1";"February";20957.0000
"Q1";"March";23706.0000
"Q2";"April";20179.0000
"Q2";"May";21081.0000
"Q2";"June";21350.0000
"Q3";"July";23763.0000
"Q3";"August";21697.0000
"Q3";"September";20388.0000
"Q4";"October";19958.0000
"Q4";"November";25270.0000
"Q4";"December";26796.0000


( last but not the least, How can we generalize the script for more than 2 category groups)

Thank you in Advance.