ramp(withInitialValue:increment:count:)
Returns a double-precision vector that contains monotonically incrementing or decrementing values using an initial value and increment.
Declaration
static func ramp(withInitialValue initialValue: Double, increment: Double, count: Int) -> [Double]Parameters
- initialValue:
The initial value of the ramp.
- increment:
The increment, or decrement if negative, between each generated element.
- count:
The number of elements in the ramp.
Discussion
Use this function to generate and return a vector populated with ramped values.
The following code generates a ramped vector with values in the range 0 ... 7:
let ramp = vDSP.ramp(withInitialValue: Double(0),
increment: 1,
count: 8)
// Prints "[0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0]".
print(ramp)