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[ferret_users] Irregular axis



Dear Ferret Users,

I would like to draw my spectrum density that I got from spectral analysis (file is attached). The first column is the frequency and the next is the spectra. I try like this:

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can mode journal
file/var=freq,spec spec.data
def viewport/xlim=0.2,0.8/ylim=0.4,0.9 l1

set view l1
plot/nolabel/vlog/set/line=7/grat=dash spec
ppl plot

can data/all
-------

I can have the figure, however I cannot label the X-axis which the frequency. And also, how to customize my plot, say I just want to plot the spectra from period 10 to 100 day.

Any help would be appreciated.

Best regards,
Iskhaq

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Iskhaq Iskandar
Research Institute for Global Change 
Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
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Attachment: spec.data
Description: Binary data


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