class SHAInet::SimpleMatrix

• SHAInet::SimpleMatrix
• Reference
• Object

Defined in:

shainet/math/simple_matrix.cr

Constructors

• .new(rows : Int32, cols : Int32, init : Float64 = 0.0)

Class Method Summary

• .from_a(array : Array(Array(GenNum)))

  Construct a matrix from a nested Array

• .ones(rows : Int32, cols : Int32)
• .zeros(rows : Int32, cols : Int32)

Instance Method Summary

• #*(other : SimpleMatrix)
• #*(scalar : Number)
• #+(other : SimpleMatrix)
• #-(other : SimpleMatrix)
• #[](r : Int32, c : Int32)
• #[]=(r : Int32, c : Int32, v : Float64)
• #clone
• #cols : Int32
• #cols=(cols : Int32)
• #data : Array(Float64)
• #random_fill!(min : Float64 = -0.1, max : Float64 = 0.1)

  Fill the matrix with random values in the given range

• #rows : Int32
• #rows=(rows : Int32)
• #set_cols!(start_col : Int32, other : SimpleMatrix)

  Set a range of columns in-place from another matrix

• #slice_cols(start_col : Int32, length : Int32)

  Slice a range of columns from the matrix

• #to_a
• #transpose

Constructor Detail

Class Method Detail

Instance Method Detail