Display "hat" accent on a character

23 views
Skip to first unread message

steppenwolf

unread,
Apr 10, 2025, 2:38:39 PMApr 10
to idl-pvwave
I'd like to add a hat symbol (^) over a character in a plot label string. This would be done in latex using \(\hat(x)\) for the character 'x', but I don't see any way to do this on the "TEXT" function page [https://www.nv5geospatialsoftware.com/docs/TEXT.html].

Thanks in advance!

Andrew Cool

unread,
Apr 10, 2025, 8:01:49 PMApr 10
to idl-pvwave
x= TEXT( 0.5, 0.5, '!UÊ', /NORMAL, ALIGN=0.5,font_size=20)

Rohit Chhiber

unread,
Apr 10, 2025, 9:09:32 PMApr 10
to Andrew Cool, idl-pvwave
Thanks. Can this approach be used with non-vowel characters? E.g., x or R?

--
You received this message because you are subscribed to the Google Groups "idl-pvwave" group.
To unsubscribe from this group and stop receiving emails from it, send an email to idl-pvwave+...@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/idl-pvwave/9ddab85b-1909-466d-93aa-403252954db0n%40googlegroups.com.


--
Rohit

and...@cool.id.au

unread,
Apr 10, 2025, 9:21:49 PMApr 10
to Rohit Chhiber, idl-pvwave

>Can this approach be used with non-vowel characters? E.g., x or R?

 

I don’t know offhand. Have you tried it yourself?

 

Andrew

Rohit Chhiber

unread,
Apr 10, 2025, 9:30:27 PMApr 10
to and...@cool.id.au, idl-pvwave
Hope I'm not being obtuse, but I don't know how I can type "Ê" with the "E" replaced by "R". I can do that with "E" in the Vim editor by using the digraph "E>", but this doesn't work for "x" or "R".

--
Rohit

andrew

unread,
Apr 10, 2025, 11:20:00 PMApr 10
to Rohit Chhiber, idl-pvwave
Have you even tried !UR. ???

I don't knoe if that works, but you should try it at least... :-)



Sent from my Galaxy S22 Ultra

markus.sc...@gmail.com

unread,
Apr 11, 2025, 6:31:57 AMApr 11
to idl-pvwave

The usual thing to try is using Unicode, but only the following letters exist, and Helvetica only has the vowels: Ââ Ĉĉ Êê Ĝĝ Ĥĥ Îî Ĵĵ Ôô Ŝŝ Ûû Ŵŵ Ŷŷ. Here my failed attempts:

w=window()

t = TEXT(0.01, 0.05, "Ââ Ĉĉ Êê Ĝĝ Ĥĥ Îî Ĵĵ Ôô Ŝŝ Ûû Ŵŵ Ŷŷ  $\U(0302,0078)$   $\U(0302,0008,0078)$  $\U(0302)x$   $\hat{x}$   $x^\U(0302)$   ^")

Reply all
Reply to author
Forward
0 new messages