HP Prime Graphing Wireless Calculator Manual de usuario descargar pdf (Pagina 500)

100

101

quartile3

Given a list or vector, returns the third quartile of the elements of the list or vector. Given a matrix, returns the

third quartile of the columns of the matrix.

quartile3(List) or quartile3(Vector) or quartile3(Matrix)

Example:

quartile3([1,2,3,5,10,4]) returns 5

quartiles

Returns a matrix containing the minimum, rst quartile, median, third quartile, and maximum of the elements

of a list or vector. With a matrix as argument, returns the 5-number summary of the columns of the matrix.

quartiles(List) or quartiles(Vector) or quartiles(Matrix)

Example:

quartiles([1,2,3,5,10,4]) returns

quorem

Returns the Euclidean quotient and remainder of the quotient of two polynomials, each expressed either in

symbolic form directly or as a vector of coeicients. If the polynomials are expressed as vectors of their

coeicients, this command returns a similar vector of the quotient and a vector of the remainder.

quorem(Poly1, Poly2) or quorem(Vector1, Vector2)

Example:

quorem(x^3+2*x^2+3*x+4,-x+2) returns [-x^2-4*x- 11, 26]

quorem([1,2,3,4],[-1,2]) returns [[-1, -4, -11] [26]]

QUOTE

Returns an expression unevaluated.

quote(Expr)

randbinomial

Returns a random number for the binomial distribution of n trials, each with probability of success p.

randbinomial(n, p)

Example:

randbinomial(10, 0.4) returns an integer between 0 and 10

randchisquare

Returns a random number from the Chi-square distribution with n degrees of freedom.

randchisquare(n)

452 Chapter 22 Functions and commands

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