2-7-38

Using the Action Menu

uunitV

Function: Normalizes a vector.

Syntax: unitV (Mat [ ) ]

•This command can be used with a 1 ⋅ N or N ⋅ 1 matrix only. Example: To normalize the vector [1, 3, 5]

Menu Item: [Action][Vector][unitV]

uangle

Function: Returns the angle formed by two vectors.

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

• This command can be used with a 1 ⋅ N or N ⋅ 1 matrix only.

Example: To determine the angle formed by vectors [1, 2] and [3, 4] (in the Radian mode)

Menu Item: [Action][Vector][angle]

Using the Equation/Inequality Submenu

The [Equation/Inequality] submenu contains commands that are related to equations and inequalities.

20050501