I'm trying to read a matrix from the next file:
1+1e-18i 24 42 23.43e-23i
u=Import["file.dat","Table"]; and then find, for example, the trace:
Tr[u] but this give me
1+1e-23i + 1+23.43e-23i. Also,
Chop don't work.
How obtain the correct representation of the matrix in the file?