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ndarray

package module

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Versions in this module

v0

v0.28.0

Oct 27, 2026

v0.27.0

Oct 27, 2026

v0.26.1

Oct 26, 2026

v0.26.0

Oct 26, 2026

v0.25.0

Oct 26, 2026

v0.24.0

Oct 26, 2026

v0.23.0

Oct 26, 2026

v0.22.0

Oct 26, 2026

v0.21.0

Oct 26, 2026

v0.20.0

Oct 26, 2026

v0.19.1

Oct 26, 2026

v0.19.0

Oct 25, 2026

v0.18.0

Oct 19, 2026

v0.17.0

Oct 18, 2026

v0.16.0

Oct 18, 2026

v0.15.0

Oct 18, 2026

v0.14.0

Oct 18, 2026

v0.13.0

Oct 18, 2026

v0.12.0

Oct 11, 2026

v0.11.0

Oct 10, 2026

v0.10.0

Oct 10, 2026

Changes in this version

+ var ErrDType = fmt.Errorf("ndarray: unsupported dtype")

+ var ErrFormat = errors.New("ndarray: not an encoded array")

+ func Data[T elemT](a *Array) (data []T, ok bool)

+ func Item[T elemT](a *Array, idx ...int) T

type Array

+ func FromSlice[T elemT](data []T, shape ...int) (*Array, error)

+ func FullOf(dt DType, v complex128, shape ...int) (*Array, error)

+ func OnesOf(dt DType, shape ...int) (*Array, error)

+ func Scalar(v any) *Array

+ func ZerosOf(dt DType, shape ...int) (*Array, error)

+ func (a *Array) All() bool

+ func (a *Array) Angle() *Array

+ func (a *Array) Any() bool

+ func (a *Array) AsType(dt DType) *Array

+ func (a *Array) AtComplex(idx ...int) complex128

+ func (a *Array) Conj() *Array

+ func (a *Array) DType() DType

+ func (a *Array) Display() map[string][]byte

+ func (a *Array) Imag() *Array

+ func (a *Array) LogicalAnd(b *Array) (*Array, error)

+ func (a *Array) LogicalNot() *Array

+ func (a *Array) LogicalOr(b *Array) (*Array, error)

+ func (a *Array) LogicalXor(b *Array) (*Array, error)

+ func (a *Array) MarshalBinary() ([]byte, error)

+ func (a *Array) ProdAll() *Array

+ func (a *Array) Real() *Array

+ func (a *Array) Repr() string

+ func (a *Array) SetComplex(v complex128, idx ...int)

+ func (a *Array) SumAll() *Array

+ func (a *Array) UnmarshalBinary(b []byte) error

+ type DType uint8

+ const Bool

+ const Complex128

+ const Complex64

+ const Float32

+ const Float64

+ const Int16

+ const Int32

+ const Int64

+ const Int8

+ const Uint16

+ const Uint32

+ const Uint64

+ const Uint8

+ func ParseDType(name string) (DType, error)

+ func ResultType(a, b DType) DType

+ func (d DType) IsBool() bool

+ func (d DType) IsComplex() bool

+ func (d DType) IsFloat() bool

+ func (d DType) IsInteger() bool

+ func (d DType) IsSigned() bool

+ func (d DType) Size() int

+ func (d DType) String() string

v0.9.1

Oct 9, 2026

v0.9.0

Oct 9, 2026

v0.8.0

Oct 8, 2026

v0.7.1

Oct 8, 2026

v0.7.0

Oct 8, 2026

v0.6.1

Oct 7, 2026

v0.6.0

Oct 7, 2026

v0.5.2

Oct 7, 2026

v0.5.1

Oct 7, 2026

v0.5.0

Oct 5, 2026

v0.4.1

Oct 4, 2026

v0.4.0

Oct 4, 2026

v0.3.0

Oct 4, 2026

v0.2.6

Oct 4, 2026

v0.2.5

Oct 4, 2026

v0.2.4

Oct 4, 2026

v0.2.3

Oct 4, 2026

v0.2.2

Oct 4, 2026

v0.2.1

Oct 4, 2026

v0.2.0

Oct 4, 2026

Changes in this version

type Array

+ func (a *Array) Detach() *Array

+ type Workspace struct

+ func NewWorkspace() *Workspace

+ func (w *Workspace) Reset()

+ func (w *Workspace) Use(a *Array) *Array

v0.1.0

Oct 4, 2026

Changes in this version

+ var ErrAxis = errors.New("ndarray: axis out of range")

+ var ErrBroadcast = errors.New("ndarray: shapes are not broadcastable")

+ var ErrIndex = errors.New("ndarray: index out of range")

+ var ErrLinalg = fmt.Errorf("ndarray: incompatible shapes for linear algebra")

+ var ErrShapeMismatch = errors.New("ndarray: shape mismatch")

+ type Array struct

+ func Arange(start, stop, step float64) (*Array, error)

+ func Concatenate(arrays []*Array, axis int) (*Array, error)

+ func Eye(n, m, k int) (*Array, error)

+ func FromData(data []float64, shape ...int) (*Array, error)

+ func Full(v float64, shape ...int) (*Array, error)

+ func HStack(arrays []*Array) (*Array, error)

+ func Identity(n int) (*Array, error)

+ func Linspace(start, stop float64, num int) (*Array, error)

+ func New(shape ...int) (*Array, error)

+ func Ones(shape ...int) (*Array, error)

+ func Stack(arrays []*Array, axis int) (*Array, error)

+ func VStack(arrays []*Array) (*Array, error)

+ func Where(cond, t, f *Array) (*Array, error)

+ func Zeros(shape ...int) (*Array, error)

+ func (a *Array) Abs() *Array

+ func (a *Array) Add(b *Array) (*Array, error)

+ func (a *Array) AddInto(out, b *Array) error

+ func (a *Array) AddScalar(v float64) *Array

+ func (a *Array) ArgMax() (int, error)

+ func (a *Array) ArgMaxAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) ArgMin() (int, error)

+ func (a *Array) ArgMinAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) At(idx ...int) float64

+ func (a *Array) Ceil() *Array

+ func (a *Array) Clip(lo, hi float64) (*Array, error)

+ func (a *Array) Copy() *Array

+ func (a *Array) Cos() *Array

+ func (a *Array) CumProd(axis int) (*Array, error)

+ func (a *Array) CumProdFlat() *Array

+ func (a *Array) CumSum(axis int) (*Array, error)

+ func (a *Array) CumSumFlat() *Array

+ func (a *Array) Div(b *Array) (*Array, error)

+ func (a *Array) DivInto(out, b *Array) error

+ func (a *Array) DivScalar(v float64) *Array

+ func (a *Array) Dot(b *Array) (*Array, error)

+ func (a *Array) Equal(b *Array) (*Array, error)

+ func (a *Array) Exp() *Array

+ func (a *Array) ExpandDims(axis int) (*Array, error)

+ func (a *Array) Flatten() *Array

+ func (a *Array) Floor() *Array

+ func (a *Array) Greater(b *Array) (*Array, error)

+ func (a *Array) GreaterEqual(b *Array) (*Array, error)

+ func (a *Array) Inner(b *Array) (*Array, error)

+ func (a *Array) Less(b *Array) (*Array, error)

+ func (a *Array) LessEqual(b *Array) (*Array, error)

+ func (a *Array) Log() *Array

+ func (a *Array) Log10() *Array

+ func (a *Array) Log2() *Array

+ func (a *Array) Map(f func(float64) float64) *Array

+ func (a *Array) MaskSelect(mask *Array) (*Array, error)

+ func (a *Array) MatMul(b *Array) (*Array, error)

+ func (a *Array) Max() (float64, error)

+ func (a *Array) MaxAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) Maximum(b *Array) (*Array, error)

+ func (a *Array) Mean() (float64, error)

+ func (a *Array) MeanAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) Min() (float64, error)

+ func (a *Array) MinAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) Minimum(b *Array) (*Array, error)

+ func (a *Array) Mul(b *Array) (*Array, error)

+ func (a *Array) MulInto(out, b *Array) error

+ func (a *Array) MulScalar(v float64) *Array

+ func (a *Array) Ndim() int

+ func (a *Array) Neg() *Array

+ func (a *Array) Nonzero() *Array

+ func (a *Array) NotEqual(b *Array) (*Array, error)

+ func (a *Array) Outer(b *Array) *Array

+ func (a *Array) Power(p float64) *Array

+ func (a *Array) Prod() float64

+ func (a *Array) ProdAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) Ravel() *Array

+ func (a *Array) Reshape(shape ...int) (*Array, error)

+ func (a *Array) Round() *Array

+ func (a *Array) Set(v float64, idx ...int)

+ func (a *Array) Shape() []int

+ func (a *Array) Sin() *Array

+ func (a *Array) Size() int

+ func (a *Array) Slice(idx ...Index) (*Array, error)

+ func (a *Array) Sqrt() *Array

+ func (a *Array) SqrtInto(out *Array) error

+ func (a *Array) Square() *Array

+ func (a *Array) Squeeze(axes ...int) (*Array, error)

+ func (a *Array) String() string

+ func (a *Array) Sub(b *Array) (*Array, error)

+ func (a *Array) SubInto(out, b *Array) error

+ func (a *Array) SubScalar(v float64) *Array

+ func (a *Array) Sum() float64

+ func (a *Array) SumAxis(axis int, keepdims bool) (*Array, error)

+ func (a *Array) Take(indices ...int) (*Array, error)

+ func (a *Array) Tan() *Array

+ func (a *Array) Transpose() *Array

+ type Index struct

+ func A(i int) Index

+ func All() Index

+ func From(start int) Index

+ func R(start, stop int) Index

+ func Rng(start, stop, step int) Index

+ func Step(step int) Index

+ func To(stop int) Index