这个编码如何实现？

yulun9988

我刚学，请问这个遗传算法编码如何实现？哪位帮我修改一下。谢谢！
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8 z/ p- @0 _9 Z, ^' nmin_var=-10;
; Z  q% k1 B; c5 A/ e3 i" emax_var=10;
scale_var=0.0001;
0 [, _# m5 W% o0 g2 \popsize=20;

# B5 z5 D2 [* f/ q6 d/ q# Nfunction [bin_gen ,bits] = encoding(min_var ,max_var ,scale_var ,popsize)
bits = ceil (log2 ( (max_var
/ X3 k) s) l( G-
min_var) . / scale_var) ) ;
3 N) c- Z  y3 D2 E4 obin_gen = randint (popsize ,sum(bits) ) ;
function [bin_gen ,bits] = encoding(min_var ,max_var ,scale_var ,popsize)
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Error: Function definitions are not permitted in this context.
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