KSLCore/ksl.utilities/KSLArrays/lag

lag

@JvmStatic
fun lag(x: DoubleArray, k: Int = 1): DoubleArray(source)
@JvmStatic
inline fun <T> lag(x: Array<T>, k: Int = 1): Array<T>(source)

Returns a new array of size (x.size -k) that is lagged by k elements yi = xi+k for i=0, 1,...