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I read at the help and doc but I could not find any specification of SQRT for complex numbers. 
"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <hsc0es$988$1@fred.mathworks.com>... 
"Matt J " <mattjacREMOVE@THISieee.spam> wrote in message <hsc2m5$38l$1@fred.mathworks.com>... 
In article <hsc56o$ee6$1@fred.mathworks.com>, 
Doug Schwarz <see@sig.for.address.edu> wrote in message <seeFA4995.14584511052010@news.frontiernet.net>... 
"Roger Stafford" <ellieandrogerxyzzy@mindspring.com.invalid> wrote in message <hscbms$b4u$1@fred.mathworks.com>... 
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