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Easy Java Simulations (2001- ) => Questions related to EJS => Topic started by: Fred Chuit on October 16, 2009, 03:26:46 am



Title: how to use the delta character (Δ) in a graph
Post by: Fred Chuit on October 16, 2009, 03:26:46 am
Hi ejs-users,

I would like a Graph with the delta sign (Δ) in title and axes.
When I fill in the plotting panel:
Title: ΔT,Q
Title Y: ΔT (°C)
It looks good in the edit screen.
When I run the applet the Δ character changes into ? character.
Who knows how to fix this?

Already thanks for your help and advice.
Regards,
Fred


Title: Re: how to use the delta character (Δ) in a graph
Post by: lookang on October 16, 2009, 07:45:47 am
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=503.0 to learn more
type

Code:
"\$\\Delta\$ = "

the attach u can check it out how it is done  ;D


Title: Re: how to use the delta character (Δ) in a graph
Post by: Fu-Kwun Hwang on October 16, 2009, 08:13:56 am
I copy and paste those characters directly into string property for title and Yaxis.
And it seems work find when I view it and run it as application.
Please check out the follwoing applet. (Did you see the same title/ytitle?)
Title: ΔT,Q
Title Y: ΔT (°C)


Title: Re: how to use the delta character (Δ) in a graph
Post by: Fred Chuit on October 17, 2009, 02:38:25 am
Dear prof Fu-Kwun Hwang and mr. Lookang,

Again many thanks for your help and advice.
This really solved my problem.
Greetings,
Fred