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Vectors
In addition to those in the Vector
MATH
menu, the following vector operations are
allowed. Dimensions must be correct:
•
vector
+
vector
•
vector
–
vector
•
Scalar multiplication (for example, 2 ×
vector
)
•
matrix
×
vector
(
vector
will be interpreted as a column vector)
%
[vector]
NAMES
%
[vector] displays the vector
NAMES
menu, which shows the dimensions of the
vectors and lets you use them in calculations.
The dimension of a vector can be 1
{
dim
{
3.
1:[u]
Definable vector [u]
2:[v]
Definable vector [v]
3:[w]
Definable vector [w]
4:[Ans]
Last matrix result (
[Ans]=
row
×
column
)
, or
last vector result (
[Ans] dim=
n
).
Not editable.
Note:
Cell values can be toggled. To view the full
precision or exact format, highlight the cell.
%
[vector]
MATH
%
[vector]
"
displays the vector
MATH
menu, which lets you perform the following
vector calculations:
1:DotProduct
Dot product of two vectors with the same
dimension.
Syntax:
DotP(
vector1
,
vector2
)
2:CrossProduct
Cross product of two vectors with the same
dimension.
Syntax:
CrossP(
vector1
,
vector2
)
3:norm
Norm (magnitude) of a vector.
Math Tools
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