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Casio ClassPad 300 User Manual

Page 163

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20021201

u

u

u

u

u augment

Function: Returns an augmented vector [Mat-1 Mat-2].

Syntax: augment (Mat-1, Mat-2 [ ) ]

Example: To augment vectors [1, 2] and [3, 4]

Menu Item: [Action][Vector][augment]

u

u

u

u

u fill

Function: Creates a vector that contains a specific number of elements, or replaces the

elements of a vector with a specific expression.

Syntax: fill (Exp, Mat [ ) ]

fill (Exp, 1, number of columns [ ) ]

Example: To replace the elements of the vector [1, 2] with

x

Menu Item: [Action][Vector][fill]

Example: To create a 1 × 3 (1 row, 3 columns) vector, all of whose elements are “3”

Menu Item: [Action][Vector][fill]

u

u

u

u

u toRect

Function: Returns an equivalent rectangular form [

x y

] or [

x y z

].

Syntax: toRect (Mat [,natural number] [ ) ]

• This command can be used with a 1 × N or N × 1 matrix only (N = 2, 3).

• This command returns “

x

” when “natural number” is 1, “

y

” when “natural number” is 2,

and “

z

” when “natural number” is 3.

• This command returns a rectangular form when you omit “natural number”.

Example: To transform the polar form [ 2 , ∠(π/4)] into an equivalent rectangular form

(in the Radian mode)

Menu Item: [Action][Vector][toRect]

2-7-35

Using the Action Menu