[R] Problem with products in R ?

[Yuankuns Shi]

In R, all number (integer float double precision) is treated as double 
precision. Therefore, it has only 16 significant figures. To achieve higher 
precision, you have to use program support long integer

在 2014年5月4日星期日UTC+8下午8时44分04秒，ARTENTOR Diego Tentor写道：
>
> Trying algorithm for products with large numbers i encountered a 
> difference 
> between result of 168988580159 * 36662978 in my algorithm and r product. 
> The Microsoft calculator confirm my number. 
>
> Thanks. 
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