| ex {stokes} | R Documentation |
Basis vectors in three-dimensional space
Description
Objects ex, ey and ez are the three elementary
one-forms on three-dimensional space, sometimes denoted
(e_x,e_y,e_z). These objects can be generated by running
script ‘vignettes/ex.Rmd’, which includes some further discussion
and technical documentation and creates file ‘exeyez.rda’ which
resides in the data/ directory.
Details
See vignettes dx and ex for an extended
discussion; a use-case is given in vector_cross_product.
Author(s)
Robin K. S. Hankin
References
M. Spivak 1971. Calculus on manifolds, Addison-Wesley
See Also
Examples
as.function(dx)(ex)
(X <- as.kform(matrix(1:12,nrow=4),c(1,2,7,11)))
as.function(X)(cbind(e(2,12),e(6,12),e(10,12)))
[Package stokes version 1.2-1 Index]