﻿函数功能:大数10进制转2进制

函数格式:Bg10to2(a,n);Bg10to2(a)

函数说明:a是10进制数(可以是小数,可以是负数),其中a可以是符号变量,可以是直接输入的一长串数字.n是转换后保留的小数点位数.默认为100

例子:

a="23424355423554235543456543464134564.23442354423654"

bg10to2(a,100)//回车得到如下结果
ans =
"010010000010111010001110111001111011111010100101100110000111001001000010111011110001111111100001011010010111101001000011110000000011001011100110111111101000100010011000100001110111101010110011110101010010010100111110011011101001010000110001010111110111101001011011111001110010110001111100111110001011111011001110101010101111111100000011000000101111100101111100100111000101000000110100001011001111110001101000010101110101001010100101101110110011100000010010010010110100111100110100010001000011000110010011110100101000"