x0=[10,30,50,70,90,110,130,150,170,190,210,230,250,270,290,310,330,350,370,390,410,430,450,470,490]
x=[i*1e-3foriinx0]#十的负三次方不能表示为e-3。
结果如下:
[0.01,0.03,0.05,0.07,0.09,0.11,0.13,0.15,0.17,0.19,0.21,0.23,0.25,0.27,0.29,0.31,0.33,0.35000000000000003,0.37,0.39,0.41000000000000003,0.43,0.45,0.47000000000000003,0.49]。
您好,您提问的问题有些模糊,如果问的是一维数组所有元素的成绩是这样的:
a = [1,2,3,4,5,6] #Python中数组存放在list中result = 1 # result存放结果
for i in a:
result = i*result # a中每个元素都乘进result中
print result
如果不是这个问题,请你将问题描述完善一些。