[TI-M] Re: graphing y(x,t) on Ti-86
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[TI-M] Re: graphing y(x,t) on Ti-86
>
> I don't have a 82/86/89, but I do have a 83/92+
> On both my calcs you can use lists for t:
> For example:
> y(x,t)=x*t
> with t{-0.3,-0.2,-0.1,0,0.1,0.2,0.3}
> you type:
> y1=X*{-3,-2,-1,0,1,2,3}/10
>
> I know this is very simple, but I don't know a better way.
> This method will be OK for simple equations.
>
> Bye,
> Wouter
>
(For the 83)
You can even use the name of a list. Say you want to plot
y(x,t)=xt^2+3t-5. Place the values for t in a list (lTVAL).
Type "x*lTVAL^2+3*lTVAL-5". (The "l" is the list character.)
You might want to change the Xres to something like 3 or 4,
to speed up plotting.
Rob van Wijk
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