Are the X axis values 1 Jan 1900, 2 Jan 1900, 3 Jan 1900, etc.? Those represent 1,
2, 3, which is what Excel uses for X values in an XY Scatter chart if it doesn't
recognize the values. Make sure the X values are truly numerical values, because
this is a common reason for the axis to misbehave. And it only takes one nonnumeric
cell to poison the X values. To find it, remove alignment formatting from the
column: select the column, choose Cells from the Format menu, and on the Alignment
tab, choose General for Horizontal alignment. The numbers are aligned to the right,
text to the left.
Make sure that there is actually a range defined for the X values. Chart menu >
Source Data > Series tab, select the series and see what's in the X Values selection
box.
- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
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