[ncl-talk] exponential format for label bar

[Zhifeng Yang]

Hi

I use some very small numbers to plot contour image. Since they are very
small, like -0.000001, the label bar looks very wield. So I want to display
the small number as exponential format on the label bar, such as -1.0e(-6)
or -1.0*10^-6, rather than -0.000001. Do you have any ideas?

Thank you
Zhifeng
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