excel里请速给一个±5之间的随机函数？ excel求函数，在正负0.5之间的随机数，不要0，
excel\u4e2d\u8ba9\u4e00\u4e2a\u6570\u5728+5\u548c-5\u4e4b\u95f4\u8df3\u52a8\u5728D8\u4e2d\u8f93\u5165\u6216\u590d\u5236\u7c98\u8d34\u4e0b\u5217\u516c\u5f0f\u4e4b\u4e00
=B8+0.001*RANDBETWEEN(-5,5)
=B8+RANDBETWEEN(-5,5)/1000
=B8+0.001*(RAND()*10-5)
=B8+(RAND()*10-5)/1000
\u4e0b\u62c9\u586b\u5145
\u53ef\u81ea\u5b9a\u4e49\u51fd\u6570\uff0calt+f11\uff0c\u63d2\u5165\u6a21\u5757\uff0c\u590d\u5236\u5982\u4e0b\u4ee3\u7801\u3002
\u5728\u672csheet\u4e2d\u4efb\u610f\u5355\u5143\u683c\u4e2d\u4f7f\u7528\u8be5\u51fd\u6570\u3002
Public Function Rand05()1: Rand05 = -0.5 + Rnd() * 1If Rand05 = 0 Then GoTo 1End Function
如果要包含5的话，用下面的公式：
=INT(RAND()*11-5)
如果是想得到+5到-5之间的数
要求整数吗？
INT(RAND()*10-5)
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