Re: XB labels

You need to use tmXBMode, tmXBValues, and tmXBLabels:

  res@tmXBMode = "Explicit"
  res@tmXBValues = (/1,3,5,7/) ; or whatever values
you want
  res@tmXBLabels = "" + (/1,3,5,7/) ; these should be
strings

You can use a variable:

  values = ispan(1,7,2)
  res@tmXBMode = "Explicit"
  res@tmXBValues = values
  res@tmXBLabels = "" + values

Normally, if you are usually equally-spaced values for the tickmarks,
you can use the "Manual" mode instead of
"Explicit". The Explicit mode is for when you have random tickmarks
that you want.

See:

http://www.ncl.ucar.edu/Applications/tickmarks.shtml

for more tickmark examples.

--Mary

On Jun 11, 2010, at 12:00 AM, Li, Yongzuo wrote:

> Hi,
>
> I use
>
> ftp://ftp.caps.ou.edu/users/yli/sawtooth/hybrid-pure3dvar-sawtooth.ncl
>
> to make
>
> ftp://ftp.caps.ou.edu/users/yli/sawtooth/sawtooth-hybrid-pure3dvar.pdf
>
> How can I add more label on X axis bottom, e.g 1, 3, 5.
>
> Thanks.
>
> Yongzuo
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Received on Fri Jun 11 06:23:34 2010