Right-click on the X-axis, select Format Axis, choose the "Scale" tab, and
tick the "logarithmic scale" box.
You will, of course, need to be using the XY chart (confusingly named
scatter), rather than a line chart.
--
David Biddulph
"Pratap D. chavan" <Pratap D.
(E-Mail Removed)> wrote in
message news:8B1A5132-DDA8-4D20-8B48-(E-Mail Removed)...
> How to draw chart: log scale on X axis, natural scale on y axis? sample
> data
> is given below. This chart is used for Civil Engineering?
>
> X axis Y axis
> Sieve size % passing
> 26 mm 100
> 22 mm 95
> 16 mm 81
> 12 mm 75
> 10 mm 66
> 4.8 mm 52
> 2.4 mm 42
> 1.2 mm 32
> 0.6 mm 18
> 0.3 mm 16
> 0.15 mm 9
> 0.09 mm 3
>