HP Prime Graphing NW280AAABA Calculates the arithmetic mean of a range of numbers, Finance app

AVERAGE	Calculates the arithmetic mean of a range of numbers.
	AVERAGE([input])
	For example, AVERAGE(B7:B23) returns the arithmetic
	mean of the numbers in the range B7 to B23. You can also
	specify a block of cells, as in AVERAG(B7:C23).
	An error is returned if a cell in the specified range contains a
	non-numeric object.
AMORT	Amortization. Calculates the principal, interest, and balance
	of a loan over a specified period. Corresponds to pressing
	in the Finance app.
	AMORT(Range, NbPmt, IPYR, PV, PMTV[, PPYR=12,
	CPYR=PPYR, GSize=PPYR, BEG=0, fix=current],
	"configuration"])
	Range: the cell range where the results are to be placed. If
	only one cell is specified, then the range is automatically
	calculated starting from that cell.

Configuration: a string that controls what results are shown and the order in which they appear. An empty string

""displays the default: all results, including headers. The options in the configuration string are separated by spaces.

h – show row headers

H – show column headers

S – show the start of the period E – show the end of the period

P – show the principal paid this period

B – show the balance at the end of the period I – show the interest paid this period

All the other input parameters (except fix) are Finance app Numeric view variables; see page 440 for details. Note that only the first four are required. fix is the number of decimal places to be used in the displayed results.

Functions and commands 351