Operation Manual

Appendix A: Functions and Instructions 349
AxesOff
Turns off the graph axes. † y .
AxesOff
AxesOn[color#]
Turns on the graph axes with color. The color option
allows the color of the axes to be specified. Color #:
10-24 or color name.
† y .
AxesOn
a+b
i
Sets the mode to rectangular complex number mode
(a+b
i).
† z
a+bi
BackgroundOff Turns off background image in the graph area. † y <
BACKGROUND
2:BackgroundOff:
BackgroundOn
n Displays a menu the Background Image Var n
(Image#n) specified in the graph area.
† y <
BACKGROUND
1:BackgroundOn
bal(
npmt[,roundvalue]) Computes the balance at npmt for an amortization
schedule using stored values for
PV, æ, and PMT and
rounds the computation to
roundvalue.
Π1:Finance
CALC
9:bal(
binomcdf(
numtrials,p
[,x])
Computes a cumulative probability at x for the discrete
binomial distribution with the specified numtrials and
probability
p of success on each trial.
y =
DISTR
B:binomcdf(
binompdf(
numtrials,p
[,x])
Computes a probability at x for the discrete binomial
distribution with the specified numtrials and
probability
p of success on each trial.
y =
DISTR
A:binompdf(
BorderColor[color#]
Turns on a border color surrounding the graph area
with the specified color. Color #: 1-4.
† y .
BorderColor
checkTmr(
starttime)
Returns the number of seconds since you used
startTmr to start the timer. The starttime is the value
displayed by startTmr.
y N
checkTmr(
c
2
cdf(lowerbound,
upperbound,df)
Computes the c
2
distribution probability between
lowerbound and upperbound for the specified degrees of
freedom
df.
y =
DISTR
8:
c
2
cdf(
c
2
pdf(x,df)
Computes the probability density function (pdf) for
the c
2
distribution at a specified x value for the
specified degrees of freedom df.
y =
DISTR
7:
c
2
pdf(
c
2
LTes t(observedmatrix,
expectedmatrix
[,drawflag,color#])
Performs a chi-square test. drawflag=1 draws results;
drawflag=0 calculates results. Color #: 10-24
† …
TESTS
C:
c
2
LTes t(
c
2
GOF-Test(observedlist,
expectedlist,df
[,drawflag,color#]
)
Performs a test to confirm that sample data is from a
population that conforms to a specified distribution.
Color #: 10-24
† …
TESTS
D:
c
2
GOFLTest(
Circle(
X,Y,radius[,color#,
linestyle#]
Draws a circle with center (
X,Y) and radius with
specified color #: 10-24 and line style #: 1-2.
y <
DRAW
9:Circle(
F unction or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item