[ncl-talk] Back arrow in math-symbols

[Hyacinth Nnamchi]

Hi Rick,

This works. I guess the problem was that I was using ~'~ as in the chart (I probably read it wrongly) rather than ~,~

Thank you so much.

Hyacinth



________________________________
From: Rick Brownrigg <brownrig at ucar.edu>
Sent: 05 September 2019 2:48 PM
To: Hyacinth Nnamchi <hyacinth.1 at hotmail.com>
Cc: ncl-talk at ucar.edu <ncl-talk at ucar.edu>
Subject: Re: [ncl-talk] Back arrow in math-symbols

Hi,  Try using a comma ~ (its hard to see in that font 34 chart). Also, depending upon what you are doing, you may not need the function codes -- the following plots a left-facing arrow in the center of the screen:

wks = gsn_open_wks("x11","foo")
res = True
res at txFont = 34
gsn_text_ndc(wks,",",.5,.5,res)
frame(wks)

Rick


On Thu, Sep 5, 2019 at 2:37 AM Hyacinth Nnamchi via ncl-talk <ncl-talk at ucar.edu<mailto:ncl-talk at ucar.edu>> wrote:
Hi ncl users,

Back arrow in math-symbols (Font 34) does not work for me using ~'~. I get inverted A instead using ncl version 6.4.0. Seems something is wrong with the documentation because back arrow and inverted A represented by ~'~.  Any workaround?


Thanks in advance.

Best,

Hyacinth


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