HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Pobierz pdf (Strona 491)

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mean

Returns the arithmetic mean of a list (with an optional list as a list of weights). With a matrix as argument,

returns the mean of the columns.

mean(List1, [List2]) or mean(Matrix)

Example:

mean([1,2,3],[1,2,3]) gives 7/3

median

Returns the median of a list (with an optional list as a list of weights). With a matrix as argument, returns the

median of the columns.

median(List1, [List2]) or median(Matrix)

Example:

median([1,2,3,5,10,4]) gives 3.5

member

Given a list or vector and an element, returns the index of the rst occurrence of the element in the list or

vector; if the element does not appear in the list or vector, returns 0. Similar to contains, except that the

element comes rst in the argument order.

member(( Element, List) or contains(Element, Vector)

Example:

member(2, {0,1,2,3}) returns 3

MEMORY

Returns a list containing either integers that represent the memory and storage space or an individual integer

for either memory (n=1) or storage space (n=2).

MEMORY()

MEMORY(n)

MINREAL

Returns the minimum real number (closest to zero) that the HP Prime calculator is capable of representing in

Home and CAS views:

In the CAS, MINREAL=2.22507385851*10

-308

In Home view, MINREAL=1 E-499

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