[Visitor (111.8.*.*)]answers [Chinese ] | Time :2020-05-06 | format
c = cross (a, b)
Types of
function
Function name: cross
① When a and b are three-dimensional vectors, the output c is a three-dimensional vector equal to the vector product of a and b, that is, the cross product c = axb.
② When a and b are the same-dimensional matrix, and one of the rows or columns must be three-dimensional, the output c is a matrix. It is the result of taking the matrices a and b as multiple three-dimensional vectors and calculating the vector product respectively. |
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