Rpdb (version 2.2)

vectorialOperations: Basic Vectorial Operations

Description

Basic vectorial operations such as scalar product and vectorial product

Usage

## Scalar product
dotProd(U, V)
## Norm of a vector
vectNorm(U)
## Rotation of the components of a vector
rotVect(U, n = 1)
## Vectorial product
vectProd(U, V)

Arguments

U

a numeric vector of length 3.

V

a numeric vector of length 3.

n

an integer.

Value

• dotProct return a single element numeric vector.
• vectNorm return a single element numeric vector.
• rotVect return a numeric vector of length 3.
• vectProct return a numeric vector of length 3.

See Also

matmult

Examples

Vx <- c(3,0,0)
vectNorm(Vx)
Vx <- Vx/vectNorm(Vx)
Vy <- c(0,1,0)
Vz <- vectProd(Vx, Vy)
print(Vz)