How does the algoritm look like in this scenario

From	"Tony" <tony.johansson@inport.com>
Newsgroups	comp.lang.javascript
Subject	How does the algoritm look like in this scenario
Date	2013-02-25 12:07 +0100
Organization	A noiseless patient Spider
Message-ID	<kgfgj7$d9b$1@dont-email.me> (permalink)

Show all headers | View raw

Hello!

Assume I have on the x-axes the display area from x=40 pixels to x=750 
pixels
If I now want to set a lot of point in this coordinate system.
For example if I have x-value 0 this would be positioned  at x = 40 and
x-value 800 would be positioned at x=750.
So I have to transform my x value into the coordinate system where origo for 
x is 40 and x max is 800.

I can't find a suitable algoritm that can transform my x values into this 
coordinate system.

//Tony

Back to comp.lang.javascript | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

How does the algoritm look like in this scenario "Tony" <tony.johansson@inport.com> - 2013-02-25 12:07 +0100
  Re: How does the algoritm look like in this scenario Martin Leese <please@see.Web.for.e-mail.INVALID> - 2013-02-25 10:36 -0700
  Re: How does the algoritm look like in this scenario Gregor Kofler <usenet@gregorkofler.com> - 2013-02-25 18:36 +0100

csiph-web