Origin Version (Select Help-->About Origin): v7.5 Operating System: Windows
I think this is a pretty basic questions. Is there a way using Origin to take row after row of data (30000 rows) which contains 400 datasets each labelled numerically, so rows 1-75 is dataset 1, 76-150 dataset 2 and so on and plot them defined by their dataset. So I'm hoping there is capability to select two columns, plot the data contained but differentiate between datasets within the rows.
Not sure what you mean, but the following may work:
1) Create a new column at the left of the 1st column. (Edit:Insert) 2) Fill the grouping values there by Set Column Values (Column:SetColumn Values) using: int((i-1)/75)+1 3) Apply the Group Plot tool, which is downloadable from: http://www.originlab.com/FileExchange/details.aspx?fid=88