hft =: 0&=`(,: +@|:)}
Henry Rich
On 1/15/2013 5:25 AM, km wrote:
This is an easy one. A Hermitian matrix matches its conjugate transpose.
Write a verb hft that creates a Hermitian matrix from a triangular one that has
a real diagonal.
ishermitian =: -: +@|:
]A =: 2 2 $ 1 2j3 0 4
1 2j3
0 4
]B =: hft A
1 2j3
2j_3 4
ishermitian A
0
ishermitian B
1
Kip Murray
Sent from my iPad
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