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20021201
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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]
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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]
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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