Cumulative figures on a graph

[#1]

Hi,

I really need someone help.

I have a data set that has a weight column and the weight cumulative column is calculated base on the direction .i.e. if the weigh was its added to cumulative ans if its out its removed from the cumulative.

I want to plot the cumulative weight on a chart, dependent on the dimension I use i.e. if I use the stockdate field, i want to see the last figure recorded for each date. If I use the stockmonthyear field, I want to use the last field for each stockmonthyearfield. I created the row column as I thought I could somehow get the max for each date and use that in set analysis somehow, but I cant get it working.

See snapshot of the data below, I have attached the full data set.

RowID	StockDate	StockMonthYear	Direction	Weight	WeightCum
1	04/12/2012	Dec 2012	In	1574.7	1574.7
2	04/12/2012	Dec 2012	Out	235	1339.7
3	05/12/2012	Dec 2012	In	115.9	1455.6
4	05/12/2012	Dec 2012	In	115.9	1571.5
5	05/12/2012	Dec 2012	In	97.2	1668.7

Any help would be much appreciated. Working example would be great.

Cheers

Simon

[maxgro]

try with

Dimension = RowID

Expression = rangesum(Above(sum(Weight) * if(Direction='Out',-1,1), 0, RowNo()))

see attachment

[tabletuner · Accepted solution]

create 2 additional dimensions as is demonstrated in the example.

Cheers!

[#4]

Thank you, thats exactly what I wanted, much appreciated.

Cheers

Simon