EinsteinSum
(method of quaternion)
tensor multiplication according to Einstein summation
Description
This function computes a tensor product according to Einstein summation convention
Syntax
% sumation against dimension 1 and 2
C = EinsteinSum(E,[1 -1 2 -2],v,-1,v,-2)
Input
T1,T2 | |
dimT1 |
vector of indices giving the summation order in tensor 1 |
dimT2 |
vector of indices giving the summation order in tensor 2 |
Output
q |
See also
MTEX 5.2.beta1 |