The logarithmic plot on the top of the image shows 0.1, 0.5, 1, 5 and 10 on both x and y axis (log scale).

I insert a Zedgraph, and set 0.1 to min and 10 to max, as shown in the image.
But the lables on Y axis has two 10^-1 and two 10^1, while lables on X axis has only one 10^-1.

How to show 0.1, 0.5, 1, 5 and 10 on both x and y axis?

PS. The two 45 degree axises for Rd and Ra on the top image are ingored in Smath.

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Too many things are missing in there !

Which things are missing?

Wrote

Which things are missing ?

These two work well.

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Greetings,

I would encourage you to review Overlord's post on the following forum: https://en.smath.com/forum/yaf_postsm70646_XY-PLOT-Logarithmic-scale.aspx#post70646

In the case you cannot format the axis labels as you so desire, you also have the ability/option to insert text and draw lines on the graph; thus creating your own axis data (technically plotted data, but it would appear as expected). On that note, you can also draw in those lines at the 45°; just need to draw a line with regards to your axes being calibrated in log cycles: (https://geology.humboldt.edu/courses/geology531/531_handouts/equations_of_graphs.pdf)

Hope this helps!
-Kenny Lemens, P.E. ᵂᴵ

Wrote

I would encourage you to review Overlord's post on the following forum:

I don't know how to easily rotate text in XYPlot or even it is possible.
But a lot of portion of your function can be plotted by mentioned method.
I am not sure accuracy of crossline ticks however.
I only implemented it to show this can be done.

Regards

PS: Refreshed with spline plots.

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Wrote

... Worksheet2.sm (34 КиБ) скачан 56 раз(а). ...

Wow!

Best regards.
Alvaro.