You can run the following macros to set the limits on the x-axis. This kind of x-axis is based on a count, i.e. just because the first column is labeled some number, it is still 1 on the axis scale. Ex. If you want to plot columns 5 through 36, set 5 as the x-axis minimum, and 36 as the x-axis maximum.
the following excel restrictions per worksheet apply: 1  excel 2003: can handle 65k rows. 2  excel 2007 (and later): can handle 1M rows.
Found a link to Microsoft's specification for Excel 2013 & 2016. Open workbooks: Limited by available memory and system resources. Worksheet size: 1,048,576 rows by 16,384 columns. Column width: 255 characters. Row height: 409 points. Page breaks: 1,026 horizontal and vertical.