Hp Prime Graphing Calculator Manuel d'utilisateur télécharger pdf (Page 551)

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Programming in HP PPL 545

EDITMAT Syntax: EDITMAT(name)

Starts the Matrix Editor and displays the specified matrix.

If used in programming, returns to the program when user

presses . Even though this command returns the

matrix that was edited, EDITMAT cannot be used as an

argument in other matrix commands.

REDIM Syntax: REDIM(name, size)

Redimensions the specified matrix (name) or vector to size.

For a matrix, size is a list of two integers (n1,n2). For a

vector, size is a list containing one integer (n). Existing

values in the matrix are preserved. Fill values will be 0.

REPLACE Syntax: REPLACE(name, start, object)

Replaces portion of a matrix or vector stored in name with

an object starting at position start. Start for a matrix is a

list containing two numbers; for a vector, it is a single

number. REPLACE also works with lists, graphics, and

strings. For example, REPLACE("123456", 2, "GRM") ->

"1GRM56"

SCALE Syntax: SCALE(name, value, rownumber)

Multiplies the specified row_number of the specified

matrix by value.

SCALEADD Syntax: SCALEADD (name, value, row1, row2)

Multiplies the specified row1 of the matrix (name) by

value, then adds this result to the second specified row2

of the matrix (name) and replaces row1 with the result.

SUB Syntax: SUB (name, start, end)

Extracts a sub-object—a portion of a list, matrix, or

graphic—and stores it in name. Start and end are each

specified using a list with two numbers for a matrix, a

number for vector or lists, or an ordered pair, (X,Y), for

graphics: SUB(M1{1,2},{2,2})

SWAPCOL Syntax: SWAPCOL (

name, column1, column2)

Swaps column1 and column2 of the specified matrix (name).

SWAPROW Syntax: SWAPROW(name, row1, row2)

Swaps row1 and row2 in the specified matrix (name).

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Hp Prime Graphing Calculator Manuel d'utilisateur Page 551

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