Make an XY chart with your data. Double click the axis you want to change to
a log scale. On the Scale tab of the dialog, check the Logarithmic Scale
checkbox. Adjust the scales as needed; unless you're using Excel 2007, you
can only use powers of ten for the min and max.
- Jon
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Jon Peltier, Microsoft Excel MVP
Tutorials and Custom Solutions
Peltier Technical Services, Inc. - http://PeltierTech.com
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>I am trying to find whether I could draw a semi log graph in Excel for my
> values. But I could not find any semi log format. How should I search it?