Matrices Mat: : Examples

Beginner - Basic usage
MATAIJ	Mat	MatMumpsGetRinfo
MATAIJCRL	MatAssemblyBegin	MatMumpsGetRinfog
MATAIJCUSPARSE	MatAssemblyEnd	MatMumpsSetCntl
MATAIJMKL	MatAssemblyType	MatMumpsSetIcntl
MATAIJPERM	MatColoring	MatOption
MATAIJSELL	MatColoringType	MatOrderingType
MATAIJVIENNACL	MatComputeBandwidth	MatPartitioning
MATBAIJ	MatCreate	MatPartitioningType
MATBAIJMKL	MatCreateSubMatrixOption	MatProductAlgorithm
MATDENSE	MatDestroy	MatProductSetFromOptions
MATELEMENTAL	MatDuplicateOption	MatProductType
MATMPIADJ	MatFDColoring	MatPropagateSymmetryOptions
MATMPIAIJ	MatFactorError	MatResetPreallocation
MATMPIBAIJ	MatFactorShiftType	MatReuse
MATMPISBAIJ	MatFactorType	MatSORType
MATMPISELL	MatGetLocalSize	MatSTRUMPACKSetColPerm
MATSBAIJ	MatGetOwnershipRange	MatSTRUMPACKSetHSSAbsTol
MATSELL	MatGetOwnershipRanges	MatSTRUMPACKSetHSSLeafSize
MATSEQAIJ	MatGetOwnershipRangesColumn	MatSTRUMPACKSetHSSMaxRank
MATSEQAIJCUSPARSE	MatGetSize	MatSTRUMPACKSetHSSMinSepSize
MATSEQAIJVIENNACL	MatHasCongruentLayouts	MatSTRUMPACKSetHSSRelTol
MATSEQBAIJ	MatInfoType	MatSTRUMPACKSetReordering
MATSEQDENSE	MatLoad	MatSetFromOptions
MATSEQDENSECUDA	MatMFFDType	MatSetSizes
MATSEQSBAIJ	MatMkl_PardisoSetCntl	MatSetStencil
MATSOLVERCHOLMOD	MatMult	MatSetUp
MATSOLVERCUSPARSE	MatMultAdd	MatSetValue
MATSOLVERESSL	MatMultConstrained	MatSetValues
MATSOLVERKLU	MatMultHermitianTranspose	MatSetValuesBlockedStencil
MATSOLVERLUSOL	MatMultHermitianTransposeAdd	MatSetValuesStencil
MATSOLVERMATLAB	MatMultTranspose	MatSolverType
MATSOLVERMKL_PARDISO	MatMultTransposeAdd	MatStencil
MATSOLVERMUMPS	MatMultTransposeConstrained	MatStructure
MATSOLVERPASTIX	MatMumpsGetCntl	MatSuperluSetILUDropTol
MATSOLVERSPARSEELEMENTAL	MatMumpsGetIcntl	MatTransposeColoring
MATSOLVERSSTRUMPACK	MatMumpsGetInfo	MatType
MATSOLVERSUPERLU	MatMumpsGetInfog	MatView
MATSOLVERSUPERLU_DIST	MatMumpsGetInverse	MatXAIJSetPreallocation
MATSOLVERUMFPACK	MatMumpsGetInverseTranspose
Intermediate - Setting options for algorithms and data structures
MATHYPRE	MatFindNonzeroRows	MatProductSetAlgorithm
MATMFFD_DS	MatFindZeroRows	MatProductSetFill
MATMFFD_WP	MatGetBlockSize	MatProductSetType
MATNEST	MatGetBlockSizes	MatProductSymbolic
MATSOLVERBAS	MatGetColumnNorms	MatPtAP
MatAXPY	MatGetDiagonal	MatPtAPMultEqual
MatAYPX	MatGetFactor	MatPythonCreate
MatBindToCPU	MatGetFactorAvailable	MatPythonSetType
MatBlockMatSetPreallocation	MatGetFactorType	MatRARt
MatCUSPARSEFormatOperation	MatGetInfo	MatReorderForNonzeroDiagonal
MatCUSPARSESetFormat	MatGetLocalSubMatrix	MatRestoreLocalSubMatrix
MatCUSPARSEStorageFormat	MatGetNonzeroState	MatRestrict
MatChop	MatGetOption	MatSTRUMPACKReordering
MatColoringWeightType	MatGetOwnershipIS	MatScale
MatConvert	MatGetRowMax	MatScatterGetVecScatter
MatCopy	MatGetRowMaxAbs	MatSeqAIJGetArray
MatCreateAIJ	MatGetRowMin	MatSeqAIJGetArrayRead
MatCreateAIJCUSPARSE	MatGetRowMinAbs	MatSeqAIJGetMaxRowNonzeros
MatCreateAIJViennaCL	MatGetRowSum	MatSeqAIJRestoreArray
MatCreateBAIJ	MatGetSeqNonzeroStructure	MatSeqAIJRestoreArrayRead
MatCreateBAIJMKL	MatGetType	MatSeqAIJSetPreallocation
MatCreateBlockMat	MatGetVariableBlockSizes	MatSeqAIJSetType
MatCreateDense	MatHYPRESetPreallocation	MatSeqBAIJGetArray
MatCreateFFT	MatHermitianTranspose	MatSeqBAIJRestoreArray
MatCreateHermitianTranspose	MatHermitianTransposeGetMat	MatSeqBAIJSetPreallocation
MatCreateLRC	MatISSetPreallocation	MatSeqDenseSetLDA
MatCreateMPIAIJCRL	MatInfo	MatSeqDenseSetPreallocation
MatCreateMPIAIJMKL	MatInterpolate	MatSeqSBAIJGetArray
MatCreateMPIAIJPERM	MatInterpolateAdd	MatSeqSBAIJRestoreArray
MatCreateMPIAIJSELL	MatIsHermitian	MatSeqSBAIJSetPreallocation
MatCreateMPIAIJWithArrays	MatIsHermitianTranspose	MatSeqSELLRestoreArray
MatCreateMPIAdj	MatIsLinear	MatSeqSELLSetPreallocation
MatCreateMPIBAIJWithArrays	MatIsStructurallySymmetric	MatSetBlockSize
MatCreateMPISBAIJWithArrays	MatIsSymmetric	MatSetBlockSizes
MatCreateNormal	MatIsTranspose	MatSetFactorType
MatCreateNormalHermitian	MatLRCGetMats	MatSetLocalToGlobalMapping
MatCreateSBAIJ	MatMPIAIJGetSeqAIJ	MatSetOption
MatCreateSELL	MatMPIAIJSetPreallocation	MatSetRandom
MatCreateScatter	MatMPIAdjSetPreallocation	MatSetType
MatCreateSeqAIJ	MatMPIAdjToSeq	MatSetValuesBlocked
MatCreateSeqAIJCRL	MatMPIBAIJSetPreallocation	MatSetValuesBlockedLocal
MatCreateSeqAIJCUSPARSE	MatMPIDenseSetPreallocation	MatSetValuesLocal
MatCreateSeqAIJFromTriple	MatMPISBAIJSetPreallocation	MatSetValuesRowLocal
MatCreateSeqAIJMKL	MatMPISELLSetPreallocation	MatSetVariableBlockSizes
MatCreateSeqAIJPERM	MatMatMatMult	MatShift
MatCreateSeqAIJSELL	MatMatMult	MatSolvePackageGet
MatCreateSeqAIJViennaCL	MatMatMultEqual	MatSolvePackageRegister
MatCreateSeqAIJWithArrays	MatMatTransposeMult	MatStashSetInitialSize
MatCreateSeqBAIJ	MatMatTransposeMultEqual	MatTranspose
MatCreateSeqBAIJMKL	MatMkl_CPardisoSetCntl	MatTransposeColoringCreate
MatCreateSeqCUFFT	MatMultAddEqual	MatTransposeColoringDestroy
MatCreateSeqDense	MatMultEqual	MatTransposeGetMat
MatCreateSeqSBAIJ	MatMultTransposeAddEqual	MatTransposeMatMult
MatCreateSeqSELL	MatMultTransposeEqual	MatTransposeMatMultEqual
MatCreateTranspose	MatNorm	MatUpdateMPIAIJWithArrays
MatDenseGetArray	MatPreallocateFinalize	MatViewFromOptions
MatDenseGetArrayRead	MatPreallocateInitialize	MatZeroEntries
MatDenseGetColumn	MatPreallocateLocation	MatZeroRows
MatDenseGetLDA	MatPreallocateSet	MatZeroRowsColumns
MatDenseGetLocalMatrix	MatPreallocateSetLocal	MatZeroRowsColumnsIS
MatDenseRestoreArray	MatPreallocateSetLocalBlock	MatZeroRowsColumnsLocal
MatDenseRestoreArrayRead	MatPreallocateSetLocalRemoveDups	MatZeroRowsColumnsLocalIS
MatDenseRestoreColumn	MatPreallocateSymmetricSetBlock	MatZeroRowsColumnsStencil
MatDiagonalScale	MatPreallocateSymmetricSetLocalBlock	MatZeroRowsIS
MatDiagonalSet	MatProductClear	MatZeroRowsLocal
MatDuplicate	MatProductCreate	MatZeroRowsLocalIS
MatEqual	MatProductCreateWithMat	MatZeroRowsStencil
MatFDColoringSetValues	MatProductNumeric	VecScatterFFTWToPetsc
MatFactorGetSolverType	MatProductReplaceMats	VecScatterPetscToFFTW
Advanced - Setting more advanced options and customization
MATBLOCKMAT	MatFactorSolveSchurComplementTranspose	MatMFFDWPSetComputeNormU
MATCOMPOSITE	MatFreeIntermediateDataStructures	MatMPIAIJSetUseScalableIncreaseOverlap
MATIS	MatGetColumnVector	MatMPIBAIJSetHashTableFactor
MATKAIJ	MatGetDiagonalBlock	MatMPIBAIJSetPreallocationCSR
MATMAIJ	MatGetGhosts	MatMPIBAIJSetValuesBlocked
MATMFFD	MatGetInertia	MatMPISBAIJSetPreallocationCSR
MATPREALLOCATOR	MatGetLayouts	MatMissingDiagonal
MATSCATTER	MatGetLocalToGlobalMapping	MatNestGetISs
MATSHELL	MatGetMultiProcBlock	MatNestGetLocalISs
MatAppendOptionsPrefix	MatGetOptionsPrefix	MatNestSetSubMats
MatAssembled	MatGetRow	MatNullSpace
MatCompositeAddMat	MatGetRowUpperTriangular	MatNullSpaceCreate
MatCompositeGetMat	MatGetTrace	MatNullSpaceCreateRigidBody
MatCompositeGetMatStructure	MatGetValues	MatNullSpaceDestroy
MatCompositeGetNumberMat	MatGetValuesLocal	MatNullSpaceRemove
MatCompositeGetType	MatHasOperation	MatNullSpaceSetFunction
MatCompositeMerge	MatISFixLocalEmpty	MatNullSpaceTest
MatCompositeSetMatStructure	MatISGetLocalMat	MatNullSpaceView
MatCompositeSetMergeType	MatISRestoreLocalMat	MatPermute
MatCompositeSetScalings	MatISSetLocalMat	MatPreallocatorPreallocate
MatCompositeSetType	MatISSetLocalMatType	MatRealPart
MatComputeOperator	MatISStoreL2L	MatRegister
MatComputeOperatorTranspose	MatImaginaryPart	MatRegisterAll
MatConjugate	MatInodeGetInodeSizes	MatRestoreRow
MatCreateComposite	MatInvertBlockDiagonal	MatRestoreRowUpperTriangular
MatCreateConstantDiagonal	MatInvertBlockDiagonalMat	MatRetrieveValues
MatCreateIS	MatInvertVariableBlockDiagonal	MatScatterSetVecScatter
MatCreateKAIJ	MatIsHermitianKnown	MatSeqAIJGetArrayF90
MatCreateMAIJ	MatIsSymmetricKnown	MatSeqAIJRegister
MatCreateMFFD	MatKAIJGetAIJ	MatSeqAIJRegisterAll
MatCreateMPIAIJSumSeqAIJ	MatKAIJGetS	MatSeqAIJRestoreArrayF90
MatCreateMPIAIJWithSeqAIJ	MatKAIJGetSRead	MatSeqAIJSetColumnIndices
MatCreateMPIAIJWithSplitArrays	MatKAIJGetT	MatSeqBAIJSetColumnIndices
MatCreateMPIMatConcatenateSeqMat	MatKAIJGetTRead	MatSeqBAIJSetPreallocationCSR
MatCreateNest	MatKAIJRestoreS	MatSeqSBAIJSetColumnIndices
MatCreateRedundantMatrix	MatKAIJRestoreSRead	MatSeqSBAIJSetPreallocationCSR
MatCreateSeqBAIJWithArrays	MatKAIJRestoreT	MatSetErrorIfFailure
MatCreateSeqSBAIJWithArrays	MatKAIJRestoreTRead	MatSetNearNullSpace
MatCreateShell	MatKAIJSetAIJ	MatSetNullSpace
MatCreateSubMatrices	MatKAIJSetS	MatSetOptionsPrefix
MatCreateSubMatricesMPI	MatKAIJSetT	MatSetTransposeNullSpace
MatCreateSubMatrix	MatMAIJGetAIJ	MatSetValuesBatch
MatCreateVecs	MatMAIJRedimension	MatSetValuesRow
MatCreateVecsFFTW	MatMFFDCheckPositivity	MatShellGetContext
MatDenseGetArrayF90	MatMFFDDSSetUmin	MatShellGetOperation
MatDenseRestoreArrayF90	MatMFFDGetH	MatShellSetContext
MatDestroyMatrices	MatMFFDResetHHistory	MatShellSetManageScalingShifts
MatDestroySeqNonzeroStructure	MatMFFDSetBase	MatShellSetOperation
MatDestroySubMatrices	MatMFFDSetCheckh	MatShellSetVecType
MatFactorCreateSchurComplement	MatMFFDSetFunction	MatShellTestMult
MatFactorFactorizeSchurComplement	MatMFFDSetFunctionError	MatShellTestMultTranpose
MatFactorGetError	MatMFFDSetFunctioni	MatStashGetInfo
MatFactorGetErrorZeroPivot	MatMFFDSetFunctioniBase	MatStoreValues
MatFactorGetSchurComplement	MatMFFDSetHHistory	MatSubdomainsCreateCoalesce
MatFactorInvertSchurComplement	MatMFFDSetOptionsPrefix	MatTransColoringApplyDenToSp
MatFactorRestoreSchurComplement	MatMFFDSetPeriod	MatTransColoringApplySpToDen
MatFactorSolveSchurComplement	MatMFFDSetType
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
MATDUMMY	MatGetOperation	MatMatSolveTranspose
MatBackwardSolve	MatGetOwnershipRangeColumn	MatMatTransposeSolve
MatCheckCompressedRow	MatGetRowIJ	MatMultDiagonalBlock
MatCholeskyFactor	MatGetTransposeNullSpace	MatNestGetSize
MatCholeskyFactorNumeric	MatICCFactor	MatNestGetSubMat
MatCholeskyFactorSymbolic	MatICCFactorSymbolic	MatNestGetSubMats
MatColoringPatch	MatILUFactor	MatNestSetSubMat
MatCreateLocalRef	MatILUFactorSymbolic	MatNestSetVecType
MatCreateSubMatrixVirtual	MatISGetMPIXAIJ	MatNullSpaceGetVecs
MatDensePlaceArray	MatIncreaseOverlap	MatRegisterRootName
MatDenseResetArray	MatIncreaseOverlapSplit	MatResidual
MatDiagonalScaleLocal	MatInitializePackage	MatRestoreColumnIJ
MatFactorClearError	MatLUFactor	MatRestoreRowIJ
MatFactorInfo	MatLUFactorNumeric	MatSOR
MatFactorInfoInitialize	MatLUFactorSymbolic	MatSeqAIJSetPreallocationCSR
MatFactorSetSchurIS	MatMFFD	MatSetBlockSizesFromMats
MatFinalizePackage	MatMFFDFinalizePackage	MatSetOperation
MatFindOffBlockDiagonalEntries	MatMFFDInitializePackage	MatSetUnfactored
MatFindZeroDiagonals	MatMFFDRegister	MatSolve
MatForwardSolve	MatMFFDRegisterAll	MatSolveAdd
MatGalerkin	MatMPIAIJGetLocalMat	MatSolveTranspose
MatGetBrowsOfAcols	MatMPIAIJGetLocalMatCondensed	MatSolveTransposeAdd
MatGetColumnIJ	MatMPIAIJSetPreallocationCSR	MatSolves
MatGetCommunicationStructs	MatMPIAdjCreateNonemptySubcommMat	MatSubMatrixVirtualUpdate
MatGetNearNullSpace	MatMPISELLGetLocalMatCondensed	PetscElementalFinalizePackage
MatGetNullSpace	MatMatSolve	PetscElementalInitializePackage
No deprecated routines

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