plotting maps in scilab 5.2.1 does not work

[Osvaldo Carvalho]

François Vogel <fvogelnew1 at ...> writes:

> 
> Peter Wolff said on 14/03/2010 13:51:
> 
> Replace
> 
> > txt=strsubst(txt,'NaN','%inf'); // subst %inf for NaN
> 
> by:
> 
> txt=strsubst(txt,'NaN','%nan');
> 
> and it will work in all Scilab flavours (including Scicoslab if you 
> additionally replace uigetfile by tk_getfile)
> 
> Besides: I'm interested by your data file WorldStrip_NaN.txt. Where 
> does this come from? What is the license for these data?
> 
> Francois
> 
> 

Hello,

I've tried the pen up-down program in Scilab 5.3.1 with the suggested
modification, and I got extraneous long straight lines over the world map, as
you can see in

http://dl.dropbox.com/u/1267826/Temp/PenUpPenDown_bug.pdf

What's happening?

Thanks,
Osvaldo