IdentityMatrix

利用可能

Creates an identity matrix of given size

形式

IdentityMatrix[n]

IdentityMatrix[{m, n}]

検証済みの例IdentityMatrix[3] → {{1, 0, 0}, {0, 1, 0}, {0, 0, 1}}オプション

TargetStructure — default Automatic
WorkingPrecision — default Infinity

Qurakで実行リファレンスを検索

トピック

Constructing Matrices - Geometric Matrices»
Geometric Transforms - Transformation Matrices in n D
Linear And Nonlinear Filters - Convolution Kernels »
Matrices And Linear Algebra - Constructing Matrices »
New In70 Lists And Matrices - Matrix Construction
Structure Matrices And Convolution Kernels - Convolution Kernels

関連

DiagonalMatrix KroneckerDelta UnitVector PermutationMatrix Table ConstantArray SparseArray ArrayFlatten ArrayPad BoxMatrix CenterArray CrossMatrix

全 6300 関数 · MCPクライアントから使う