Method: NVector.seq

Defined in:

lib/nmatrix/shortcuts.rb

.seq(size, dtype = :int64) ⇒ Object

call-seq:

seq(n) -> NVector
seq(n, dtype) -> NVector

Creates a vector with a sequence of n integers starting at zero. You can choose other types based on the dtype parameter.

• Arguments :

  • n -> Number of integers in the sequence.

  • dtype -> (optional) Default is :int64.

• Returns :

  • NVector filled with n integers.

Examples:

NVector.seq(2) # =>  0
                     1

NVector.seq(3, :float32) # =>  0.0
                               1.0
                               2.0

# File 'lib/nmatrix/shortcuts.rb', line 998

def seq(size, dtype = :int64)
  values = (0 ... size).to_a

  NMatrix.new([size,1], values, dtype: dtype)
end