NORM_2

the two norm, \(||v|| = \sqrt{\sum_i |v_i|^2}\) (vectors only)

See Also

Vectors and Parallel Data, NormType, MatNorm(), VecNorm(), VecNormBegin(), VecNormEnd(), NORM_1, NORM_FROBENIUS, NORM_INFINITY, NORM_1_AND_2

Level

beginner

Location

include/petscvec.h

Examples

src/ksp/ksp/tutorials/ex7f.F90
src/ksp/ksp/tutorials/ex55.c
src/ksp/ksp/tutorials/ex46.c
src/ksp/ksp/tutorials/ex3.c
src/ksp/ksp/tutorials/ex45.c
src/ksp/ksp/tutorials/ex100.c
src/ksp/ksp/tutorials/ex19.c
src/ksp/ksp/tutorials/ex60.c
src/ksp/ksp/tutorials/ex9.c
src/ksp/ksp/tutorials/ex5f.F90

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Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages