Technical Articles and Newsletters

Cleve's Corner Supplement

By Cleve Moler, MathWorks

This is a supplement to the Cleve's Corner article, "Trigonometry is a Complex Subject"

An m-file for the visualization of functions of a complex variable is zviz.m.

Some examples include:

z

1/z

2/z 

sqrt(z) 

log(z) 

exp(-1/z2) 

sin(z) 

cos(z) 

tan(z) 

sinh(z) 

cosh(z) 

tanh(z) 

asin(z) 

acos(z) 

atan(z) 

asinh(z) 

acosh(z) 

atanh(z) 

Published 1998