Companion

public class Companion
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Functions

eulerRotationMatrix3d
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final Matrix eulerRotationMatrix3d(Double alpha, Double beta, Double gamma)
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Make a 3-dimensional rotation matrix of given Euler angles.
identityMatrix
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final Matrix identityMatrix(Integer n)
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Make an identity matrix of order n.
ones
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final Matrix ones(Integer m, Integer n)
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Make a matrix of shape m * n in which all elements are 1
rotationMatrix2d
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final Matrix rotationMatrix2d(Double theta)
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Make a 2-dimensional rotation matrix.
rotationMatrix3dX
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final Matrix rotationMatrix3dX(Double theta)
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Make a 3-dimensional rotation matrix about the x-axis.
rotationMatrix3dY
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final Matrix rotationMatrix3dY(Double theta)
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Make a 3-dimensional rotation matrix about the y-axis.
rotationMatrix3dZ
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final Matrix rotationMatrix3dZ(Double theta)
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Make a 3-dimensional rotation matrix about the z-axis.
rowSwitchingMatrix
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final Matrix rowSwitchingMatrix(Integer n, Integer firstIndex, Integer secondIndex)
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Make an elementary matrix which represents row-switching transformation.
zeros
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final Matrix zeros(Integer m, Integer n)
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Make a zero matrix of shape m * n.

Properties

INSTANCE
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public final static Matrix.Companion INSTANCE
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