帮我看看报告器例程

xiaolong

to setup
  clear-all
# w( O( b, H$ @1 Q2 P& G; N  crt 5
$ A. B, o  }, s9 i; r- B9 Z  absolute-value  10  
end
to-report absolute-value [ number ]
1 t) i* Q. O8 [6 T   ifelse number >= 0 [report number] [report (- number)]
end
7 t0 b6 Y3 x- D+ U# H4 X2 kcheck时出错

xiaolong

谢谢了