Complex number calculation ?
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Does anyone know that when I calculate magnitudes of a matrix with all complex numbers, why there are some NaN happening?
1 个评论
Because you are doing one of the operations listed on the NaN documentation that result in NaN values:
- Any arithmetic operation on a NaN, such as sqrt(NaN)
- Addition or subtraction, such as magnitude subtraction of infinities as (+Inf)+(-Inf)
- Multiplication, such as 0*Inf
- Division, such as 0/0 and Inf/Inf
- Remainder, such as rem(x,y) where y is zero or x is infinity
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Star Strider
2016-9-19
0 个投票
Since I do not have your matrix, my guess is that there are NaN or Inf values in it.
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2016-9-19
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