Re: graph smoothing algorithm

Subject: Re: graph smoothing algorithm
From: Tony Lieuallen <lieuallen@SERVER1.IOP.COM>
Date: Mon, 18 Nov 1996 16:09:25 -0500
In-Reply-To: <2.2.32.19961118053001.0068bd10@mail.sns.com>

On Sun, 17 Nov 1996, Ludwig Pummer wrote:

> Does anyone know the algorithm that TI uses on the TI-85 to smooth graphs
> when in DrawLine mode (as opposed to DrawDot)?
>
> Or, if nobody knows that, does anyone know of any algorithm that can be used
> to smoothen a graph and produce a nice line instead of just dots?

for y=whatever to whatever
xold=x
yold=y
figure out x
line from (xold,yold) to (x,y)
loop

(note that that is just pseudocode)
not really that hard

Tony Lieuallen = lieuallen@iop.com          Oxymoron: Power Macintosh
Welcome to the ever changing sig!  It changes every time I log in, so
don't flame me if it's a little long.  Enjoy!

Real Users are afraid they'll break the machine -- but they're never
afraid to break your face.

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