I have a set of data points in a spreadsheet with another set of line graphs plotting that data over time. New data in entered every month and each month I have to manually update the charts to display the new data.
I would like a solution to get the chart to automatically pick up the new data once entered.
I know this can be done because for some (minority) of my sheets, this happens automatically so long as my input range extends to columns beyond what has been populated. However when I try to do this in other charts, this skews the graph such that the section to the right is empty/blank (as the values have not yet been entered)
I have tried to assess the differences in the graphs (both line charts, data entered is the same format etc) but have not been able to identify any differences.
[Data is entered for a number of parameters over time. Time is plotted in columns from left to right and can not easily be changed due to the number of other data series in the range. Speadsheets are created in Excel 1997-2003 and 2007 though I cannot associate a link to updating charts to either version]