matlab fix function usage

matlab fix function usage

1. fix function: round towards zero

2. Usage instructions: y=fix(x) The function rounds the zero direction of the element in x to obtain y which is an integer array. For the complex number z, round the real part and imaginary part respectively

3, give an example

>> x = [1-2.9i  3+4.5i  5-6.7i  9-10.2i]
　  x = 1.0000 - 2.9000i   3.0000 + 4.5000i   5.0000 - 6.7000i   9.0000 -10.2000i
>> y = fix(x)
　  y = 1.0000 - 2.0000i   3.0000 + 4.0000i   5.0000 - 6.0000i   9.0000 -10.0000i

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