Filter
Top Products
302
Appendix A: Function and Instruction Reference
73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed:
05/19/99 9:03 AM Page 302 of 36
pxl-Test(row,column)
2
POINTS
Returns
1
if pixel at (row, column) is on; returns
0
if it
is off; 0row62, and 0column94.
Pxl-On(10,75)
b
Done
pxl-Test(10,75)
b
1
QuadReg [XList,YList
,
freq,Y
]
-v
CALC
Fits the second-degree polynomial (y=ax +bx+c) to
XList and YList with frequency list, freq, and stores
the regression equation to Y
. XList, YList, and freq
(if specified) must have the same number of elements.
freq is the frequency of occurrence for each
corresponding data point in XList. If freq is omitted,
all values are used once.
Defaults for XList and YList are
L
1
and
L
2
.
Decimal mode set to 2:
{1,3,4,5,5,7,8,9}
Ü
L
3
b
Done
{1,4,2,3,4,6,7,9}
Ü
L
4
b
Done
QuadReg L
3
,L
4
,Y
b
Select ZStandard.
Radian
.
Sets the
Radian
Angle mode setting. Interprets angles
as radians.
In Radian mode:
sin(90)
b
.893996663
6
sin(
pà
2)
b
1
rand
seed
X
rand
1
PRB
Generates a random number between
0
and
1
. By
storing an integer seed value (default=0) to
rand
, you
can control a random number sequence.
0
Ü
rand
b
0
rand
b
.943597402
5
rand
b
.908318861
1
Ü
rand
b
1
rand
b
.745560772
8
rand
b
.8559005971
randInt(lower,upper[,#ofIntegers])
1
PRB
Generates a random integer between lower and upper
(both integers) boundaries. To generate more than
one random integer, specify #ofIntegers, a positive
whole number>0.
(Results may vary.)
randInt(1,10)
b
3
randInt(1,10,3)
b
{3 5 7}
RecallPic number
2
STO
Displays the current graph and superimposes
Pic
number on it. number can be
1 (Pic1), 2 (Pic2),
or
3 (Pic3).
Line(0,0,6,6)
b
StorePic 2
b
Done
RecallPic 2
b
(Pic2 displayed
)