Examples
// create a matrix A = Mat("a",3,3) // identity matrix Eye(A) // a band (7,5)-matrix with ones Eye(7,5,-1) + Eye(7,5) + Eye(7,5,1) |  |  |
symbolic identity matrix
B = Eye( A, k = 0 ) B = Eye( r, c, k = 0 )
symbolic matrix
integer
non-negative integer
Returns an identity matrix with the same dimensions as matrix A.
Returns a matrix with the same dimensions as matrix A and ones on a lower (k < 0) or upper (k > 0) diagonal. For k = 0 the ones are located on the main diagonal (cf. above).
Returns an identity matrix with r rows and c columns.
Returns a matrix with r rows, c columns and ones on a lower (k < 0) or upper (k > 0) diagonal. For k = 0 the ones are located on the main diagonal (cf. above).
// create a matrix A = Mat("a",3,3) // identity matrix Eye(A) // a band (7,5)-matrix with ones Eye(7,5,-1) + Eye(7,5) + Eye(7,5,1) | | |
SymEngine: C++ library for fast symbolic manipulation.