Fun With Graphics
#1
Posted 24 August 2006 - 03:27 PM
r1=1
r2=1.1*
r3=5
r4=4.9*
r5=1.2* (orange)
r6=1.3*(orange)
r7=4.8* (orange)
r8=4.7* (orange)
r9=1.4
r10=1.5*
r11=4.6
r12=4.5*
y13=X-0.2 (green)
y14=X+0.2 (green)
y15=-X+0.2 (green)
y16=-X-0.2 (green)
y17=X*
y18=-X*
NB: coordinates marked * are for colo(u)r calculators only. If yours is b&w, just skip to the next one. The colo(u)rs listed are for calculators who has it, if it doesn't contain a star as well you just plot it into the b&w. Allso take notice that some are r= and some are y=
#2
Posted 24 August 2006 - 04:22 PM
Although the sniper scope could be made simpler, but this for fun, ok...........
#3
Posted 26 August 2006 - 09:29 AM
r12 = r(q) = 4*sin(q/5), 0 < q < 5p , -6.8 < x < 6.8 , -3.5 < y < 4.5,
xt13 = x(t) = cos(t/5+p) , yt13 = y(t) = sin(t/5+ p) ? 1,
xt14 = x(t) = cos(t)/3 + 1.6 , yt14 = y(t) = sin(t)/3 + 1.6,
xt15 = x(t) = cos(t)/3 - 1.6, yt15 = y(t) = sin(t)/3 + 1.6,
xt16 = x(t) = cos(t/5-p/4) + 2.8 , yt16 = y(t) = sin(t/5-p/4) + 2.8,
xt17 = x(t) = cos(t/5+p/4) - 2.8, yt17 = y(t) = sin(t/5+p/4) + 2.8.
#4
Posted 26 August 2006 - 06:24 PM
#5
Posted 26 August 2006 - 06:54 PM
#6 Guest_Guest_*
Posted 29 August 2006 - 11:48 AM
{ } = Symbol
Draws somthing funny
#7
Posted 29 August 2006 - 03:29 PM
Draw a flower:
r1=Asin Btheta
Example:
r1=3sin 3theta
Manipulating A modifies the size, B manipulates number of petals.
Draw some partial spirals:
r1=sqrt(theta)
r2=-sqrt(theta)
#8
Posted 30 August 2006 - 08:21 AM
All from http://www.classpad.org (more beautiful graphic will be more there).
r12 = r(q) = 4*sin(q/5), 0 < q < 5p , -6.8 < x < 6.8 , -3.5 < y < 4.5,
xt13 = x(t) = cos(t/5+p) , yt13 = y(t) = sin(t/5+ p) ? 1,
xt14 = x(t) = cos(t)/3 + 1.6 , yt14 = y(t) = sin(t)/3 + 1.6,
xt15 = x(t) = cos(t)/3 - 1.6, yt15 = y(t) = sin(t)/3 + 1.6,
xt16 = x(t) = cos(t/5-p/4) + 2.8 , yt16 = y(t) = sin(t/5-p/4) + 2.8,
xt17 = x(t) = cos(t/5+p/4) - 2.8, yt17 = y(t) = sin(t/5+p/4) + 2.8.
#9
Posted 31 August 2006 - 07:22 PM
This makes for one smashed up spiral! use auto-zoom to find it...
1sin 50theta - a spiral supernova! again auto-zoom, this is tiny...
#10
Posted 12 September 2006 - 01:37 PM
With your calc in Radian, your V-Win in trig, I got this on my 9860 :
Y1=sin AX
Var: A
Start 1260
End 1280
Step 1
Enjoy !
(my favorite is 1270)
Actually it's even more beautyful on a 9850
#11 Guest_Guest_*
Posted 28 September 2006 - 02:50 PM
but can you draw the bear in A Casio 9850GC PLUS too?
#12
Posted 29 September 2006 - 02:42 PM
Set in radian
V-window :
xmin = -6.8
xmax = 6.8
ymin -3.5
ymax 4.5
T min
0
T max
5{pi}
But it's really slow...
#13
Posted 14 October 2006 - 12:09 PM
#14
Posted 14 October 2006 - 01:30 PM
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