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view scripts/elfun/sec.m @ 1229:7d7c3eaa1d3b

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[project @ 1995-04-10 01:04:13 by jwe]
author jwe
date Mon, 10 Apr 1995 01:04:46 +0000
parents 79ee7f07221e
children 5cffc4b8de57
line wrap: on
line source

function w = sec (z)
  
# sec (z): compute the secant for each element of z.

  if (nargin != 1)
    usage ("sec (z)");
  endif
  
  w = 1 ./ cos(z);
  
endfunction