Class np

API bridge between NumSharp and Python NumPy

Inheritance
System.Object
np
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: NumSharp.Core
Assembly: NumSharp.Core.dll
Syntax
public static class np

Properties

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chars

Declaration
public static Type chars { get; }
Property Value
Type Description
System.Type
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float32

Declaration
public static Type float32 { get; }
Property Value
Type Description
System.Type
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float64

Declaration
public static Type float64 { get; }
Property Value
Type Description
System.Type
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int16

Declaration
public static Type int16 { get; }
Property Value
Type Description
System.Type
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int32

Declaration
public static Type int32 { get; }
Property Value
Type Description
System.Type
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int64

Declaration
public static Type int64 { get; }
Property Value
Type Description
System.Type

Methods

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amax(NDArray, Nullable<Int32>)

Declaration
public static NDArray amax(NDArray nd, int? axis = default(int? ))
Parameters
Type Name Description
NDArray nd
System.Nullable<System.Int32> axis
Returns
Type Description
NDArray
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amin(NDArray, Nullable<Int32>)

Declaration
public static NDArray amin(NDArray nd, int? axis = default(int? ))
Parameters
Type Name Description
NDArray nd
System.Nullable<System.Int32> axis
Returns
Type Description
NDArray
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arange(Double)

Declaration
public static NDArray arange(double stop)
Parameters
Type Name Description
System.Double stop
Returns
Type Description
NDArray
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arange(Double, Double, Double)

Declaration
public static NDArray arange(double start, double stop, double step = 1)
Parameters
Type Name Description
System.Double start
System.Double stop
System.Double step
Returns
Type Description
NDArray
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arange(Int32)

Declaration
public static NDArray arange(int stop)
Parameters
Type Name Description
System.Int32 stop
Returns
Type Description
NDArray
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arange(Int32, Int32, Int32)

Declaration
public static NDArray arange(int start, int stop, int step = 1)
Parameters
Type Name Description
System.Int32 start
System.Int32 stop
System.Int32 step
Returns
Type Description
NDArray
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array(Array, Type, Int32)

Declaration
public static NDArray array(Array array, Type dtype = null, int ndim = 1)
Parameters
Type Name Description
System.Array array
System.Type dtype
System.Int32 ndim
Returns
Type Description
NDArray
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array(Bitmap)

Declaration
public static NDArray array(Bitmap image)
Parameters
Type Name Description
System.Drawing.Bitmap image
Returns
Type Description
NDArray
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array<T>(T[][])

Declaration
public static NDArray array<T>(T[][] data)
Parameters
Type Name Description
T[][] data
Returns
Type Description
NDArray
Type Parameters
Name Description
T
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asarray(Double[], Int32)

Declaration
public static NDArray asarray(double[] data, int ndim = 1)
Parameters
Type Name Description
System.Double[] data
System.Int32 ndim
Returns
Type Description
NDArray
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asarray(Single)

Declaration
public static NDArray asarray(float data)
Parameters
Type Name Description
System.Single data
Returns
Type Description
NDArray
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asarray(Single[], Int32)

Declaration
public static NDArray asarray(float[] data, int ndim = 1)
Parameters
Type Name Description
System.Single[] data
System.Int32 ndim
Returns
Type Description
NDArray
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asmatrix(NDArray)

Declaration
public static matrix asmatrix(NDArray nd)
Parameters
Type Name Description
NDArray nd
Returns
Type Description
matrix
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dot(NDArray, NDArray)

Declaration
public static NDArray dot(NDArray a, NDArray b)
Parameters
Type Name Description
NDArray a
NDArray b
Returns
Type Description
NDArray
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eye(Int32, Int32, Type)

Declaration
public static NDArray eye(int dim, int diagonalIndex = 0, Type dtype = null)
Parameters
Type Name Description
System.Int32 dim
System.Int32 diagonalIndex
System.Type dtype
Returns
Type Description
NDArray
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hstack(NDArray[])

Declaration
public static NDArray hstack(params NDArray[] nps)
Parameters
Type Name Description
NDArray[] nps
Returns
Type Description
NDArray
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linspace(Double, Double, Int32, Boolean, Type)

Declaration
public static NDArray linspace(double start, double stop, int num, bool entdpoint = true, Type dtype = null)
Parameters
Type Name Description
System.Double start
System.Double stop
System.Int32 num
System.Boolean entdpoint
System.Type dtype
Returns
Type Description
NDArray
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linspace<T>(Double, Double, Int32, Boolean)

Declaration
public static NDArray linspace<T>(double start, double stop, int num, bool entdpoint = true)
Parameters
Type Name Description
System.Double start
System.Double stop
System.Int32 num
System.Boolean entdpoint
Returns
Type Description
NDArray
Type Parameters
Name Description
T
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log(NDArray)

Declaration
public static NDArray log(NDArray nd)
Parameters
Type Name Description
NDArray nd
Returns
Type Description
NDArray
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mean(NDArray, Int32)

Declaration
public static NDArray mean(NDArray np, int axis = -1)
Parameters
Type Name Description
NDArray np
System.Int32 axis
Returns
Type Description
NDArray
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ones(Shape, Type)

Return a new array of given shape and type, filled with ones.

Declaration
public static NDArray ones(Shape shape, Type dtype = null)
Parameters
Type Name Description
Shape shape
System.Type dtype
Returns
Type Description
NDArray
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ones(Int32[])

Declaration
public static NDArray ones(params int[] shapes)
Parameters
Type Name Description
System.Int32[] shapes
Returns
Type Description
NDArray
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ones(Type, Int32[])

Declaration
public static NDArray ones(Type dtype = null, params int[] shapes)
Parameters
Type Name Description
System.Type dtype
System.Int32[] shapes
Returns
Type Description
NDArray
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ones_like(NDArray, String)

Declaration
public static NDArray ones_like(NDArray nd, string order = "C")
Parameters
Type Name Description
NDArray nd
System.String order
Returns
Type Description
NDArray
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ones<T>(Int32[])

Declaration
public static NDArray ones<T>(params int[] shapes)
Parameters
Type Name Description
System.Int32[] shapes
Returns
Type Description
NDArray
Type Parameters
Name Description
T
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power(NDArray, ValueType)

Declaration
public static NDArray power(NDArray nd, ValueType exponent)
Parameters
Type Name Description
NDArray nd
System.ValueType exponent
Returns
Type Description
NDArray
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power<T>(NDArray, T)

Declaration
public static NDArray power<T>(NDArray nd, T exponent)
Parameters
Type Name Description
NDArray nd
T exponent
Returns
Type Description
NDArray
Type Parameters
Name Description
T
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reshape(NDArray, Int32[])

Declaration
public static NDArray reshape(NDArray nd, params int[] shape)
Parameters
Type Name Description
NDArray nd
System.Int32[] shape
Returns
Type Description
NDArray
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sin(NDArray)

Declaration
public static NDArray sin(NDArray nd)
Parameters
Type Name Description
NDArray nd
Returns
Type Description
NDArray
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transpose(NDArray)

Declaration
public static NDArray transpose(NDArray nd)
Parameters
Type Name Description
NDArray nd
Returns
Type Description
NDArray
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vstack(NDArray[])

Declaration
public static NDArray vstack(params NDArray[] nps)
Parameters
Type Name Description
NDArray[] nps
Returns
Type Description
NDArray
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vstack<T>(NDArray[])

Stack arrays in sequence vertically (row wise).

Declaration
public static NDArray vstack<T>(params NDArray[] nps)
Parameters
Type Name Description
NDArray[] nps
Returns
Type Description
NDArray
Type Parameters
Name Description
T
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zeros(Shape, Type)

Declaration
public static NDArray zeros(Shape shape, Type dtype = null)
Parameters
Type Name Description
Shape shape
System.Type dtype
Returns
Type Description
NDArray
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zeros(Int32[])

Return a new float array of given shape, filled with zeros.

Declaration
public static NDArray zeros(params int[] shape)
Parameters
Type Name Description
System.Int32[] shape
Returns
Type Description
NDArray
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zeros<T>(Int32[])

Declaration
public static NDArray zeros<T>(params int[] shape)
Parameters
Type Name Description
System.Int32[] shape
Returns
Type Description
NDArray
Type Parameters
Name Description
T