P

Param

 

Param

Sets parametric graphing mode.

Pause

 

Pause

Suspends program execution until you press Í.

Pause

 

Pause [value]

Displays value; suspends program execution until you press Í.

Pause

Pause [value, time]

Displays value on the current home screen and execution of the program continues after the time period specified. For time only, use Pause “”,time where the value is a blank string. Time is in seconds.

Pause value,time.

piecewise

piecewise(

New piecewise function to support entry of functions as they are seen in textbook. This command can be found in » MATH B:piecewise(

Plot1( Plot2( Plot3(

 

Plot#(type,Xlist,Ylist[,mark,color#])

Defines Plot# (1, 2, or 3) of type Scatter or xyLine for Xlist and Ylist using mark and color.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Note: Xlist and Ylist represent the Xlist and Ylist names.

Plot1( Plot2( Plot3(

 

Plot#(type,Xlist,[,freqlist,color#])

Defines Plot# (1, 2, or 3) of type Histogram or Boxplot for Xlist with frequency freqlist and color #.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Note: Xlist represents the Xlist name.

 

Plot1( Plot2( Plot3(

 

Plot#(type,Xlist,[,freqlist,mark,color#])

Defines Plot# (1, 2, or 3) of type ModBoxplot for Xlist with frequency freqlist using mark and color #.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Note: Xlist represents the Xlist name.

Plot1( Plot2( Plot3(

 

Plot#(type,datalist,[,data axis,mark,color#])

Defines Plot# (1, 2, or 3) of type NormProbPlot for datalist on data axis using mark and color # data axis can be X or Y.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Note: datalist represents the datalist name.

PlotsOff

 

PlotsOff [1,2,3]

Deselects all stat plots or one or more specified stat plots (1, 2, or 3).

PlotsOn

 

PlotsOn [1,2,3]

Selects all stat plots or one or more specified stat plots (1, 2, or 3).

Pmt_Bgn

 

Pmt_Bgn

Specifies an annuity due, where payments occur at the beginning of each payment period.

 

Pmt_End

 

Pmt_End

Specifies an ordinary annuity, where payments occur at the end of each payment period.

poissoncdf(

 

poissoncdf(m,x)

Computes a cumulative probability at x for the discrete Poisson distribution with specified mean m.

poissonpdf(

 

poissonpdf(m,x)

Computes a probability at x for the discrete Poisson distribution with the specified mean m.

Polar

 

Polar

Sets polar graphing mode.

4Polar

 

complex value 4Polar

Displays complex value in polar format.

PolarGC

 

PolarGC

Sets polar graphing coordinates format.

prgm

 

prgmname

Executes the program name.

GPrn(

 

GPrn(pmt1,pmt2[,roundvalue])

Computes the sum, rounded to roundvalue, of the principal amount between pmt1 and pmt2 for an amortization schedule.

prod(

 

prod(list[,start,end])

Returns product of list elements between start and end

Prompt

 

Prompt variableA[,variableB,...,variable n]

Prompts for value for variableA, then variableB, and so on.

1‑PropZInt(

 

1‑PropZInt(x,n[,confidence level])

Computes a one-proportion z confidence interval.

2‑PropZInt(

 

2‑PropZInt(x1,n1,x2,n2[,confidence level])

Computes a two-proportion z confidence interval.

1‑PropZTest(

 

1‑PropZTest(p0,x,n[,alternative,drawflag, color#])

Computes a one-proportion z test. alternative=L1 is <; alternative=0 is ƒ; alternative=1 is >. drawflag=1 draws results; drawflag=0 calculates results.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

 

2‑PropZTest(

 

2‑PropZTest(x1,n1,x2,n2[,alternative,drawflag, color#])

Computes a two-proportion z test. alternative=L1 is <; alternative=0 is ƒ; alternative=1 is >. drawflag=1 draws results; drawflag=0 calculates results.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Pt‑Change(

 

Pt‑Change(x,y[,color#])

Toggles a point on or off at (x,y) on the graph area. Off will be in the Background color and On will be the specified

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Pt‑Off(

 

Pt‑Off(x,y[,mark])

Erases a point at (x,y) on the graph area using mark. The Off state may be the background color determined by the ImageVar or color setting.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Pt‑On(

 

Pt‑On(x,y[,mark,color#])

Draws a point at (x,y) on the graph area using mark and the specified color#.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

PwrReg

 

PwrReg [Xlistname,Ylistname,freqlist,regequ]

Fits a power regression model to Xlistname and Ylistname with frequency freqlist, and stores the regression equation to regequ.

 

Pxl‑Change(

 

Pxl‑Change(row,column[,color#])

Toggles Off to On in the graph area: with specified color#
Toggles On to Off in the graph area: Off will display the set Background Image Var or Color.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

Pxl‑Off(

 

Pxl‑Off(row,column)

The Off state will display the set Background Image Var or COLOR.

Pxl‑On(

 

Pxl‑On(row,column[,color#])

Draws pixel on the graph area at (row,column) in the specified color.

Color#: 10 - 24 or color name pasted from [vars] COLOR.

pxl‑Test(

 

pxl‑Test(row,column)

Returns 1 if pixel (row, column) is on, 0 if it is off;

P4Rx(

 

P4Rx(r,q)

Returns X, given polar coordinates r and q or a list of polar coordinates.

P4Ry(

 

P4Ry(r,q)

Returns Y, given polar coordinates r and q or a list of polar coordinates.