DiagonalMatrix

Available

Creates a diagonal matrix from a list

Forms

DiagonalMatrix[list]

DiagonalMatrix[list, k]

DiagonalMatrix[list, k, n]

Verified examplesDiagonalMatrix[{1, 2, 3}] → {{1, 0, 0}, {0, 2, 0}, {0, 0, 3}}

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Used in

Linear algebra matrix computations functions of matrices - 7 steps

Topics

Constructing Matrices - Geometric Matrices»
Matrices And Linear Algebra - Constructing Matrices »
Matrix Decompositions - Structured Matrices »
New In60 Matrix And Linear Algebra Functions - New Special Matrices
New In70 Lists And Matrices - Matrix Construction
Structure Matrices And Convolution Kernels - Convolution Kernels

Related

DiagonalMatrixQ IdentityMatrix Diagonal Tr KroneckerDelta Band SparseArray LDLDecomposition BlockDiagonalMatrix ConstantArray HilbertMatrix ArrayFlatten

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