Computer Science Canada

graph on turing?
Author:  yodu123 [ Sat Mar 21, 2009 9:34 am ]
Post subject:  graph on turing?
does anyone has any idea how i could draw graph using Turing?
Author:  BigBear [ Sat Mar 21, 2009 9:43 am ]
Post subject:  Re: graph on turing?
Do you mean cartesian plane or a bar graph or pie graph or something similiar.

The turing run window is treated like Quadrant I when using pixels to locate so the bottom left hand corner is (0,0) and the top right can be defined by (maxx, maxy) the maximum x value and the maximum y. Though this usually is just off the screen.

As for a bar graph you could get information from the user find the largest one they entered then drawfillbox a few rectangles the size porpotional to the others.
Author:  saltpro15 [ Sat Mar 21, 2009 11:00 am ]
Post subject:  RE:graph on turing?
Depends, bar graph would be easy, pie graph somewhat challenging and cartesian pretty difficult

please be more specific in order for us to better help you
Author:  Insectoid [ Sat Mar 21, 2009 11:02 am ]
Post subject:  RE:graph on turing?
a simple line graph, lixe y = mx+b, or y = a^2+b^2 + c is easy. Just use a for loop with X in the X spot.

code:

var m : int := 1
var b : int := 15
for x: 0..639
    Draw.Dot (x, m*x+b, black)
end for

%alternatively,

Draw.Line (x, m*x+b, x+1, m*(x+1)+b, black)

:


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