Consult everybody algorithm a number 10 to extract amount accounted for 80% of the samples of my idea is to find a basic value as long as it is above the benchmark sample drawn must can meet 80%, and everybody is there any way to find the basic value

CodePudding user response:

The extraction amount, how?
It is a reference number, there are still a basic table?

To put it bluntly, the relationship between the number and amount is,

The 80% is the condition of a constant value, the relationship between first to understand,

CodePudding user response:

refer to the original poster qq_45933670 response:

consult everybody algorithm a number 10 to extract amount accounted for 80% of the samples of my idea is to find a basic value as long as it is above the benchmark sample drawn must can meet 80%, and everybody is there any way to find the basic value ah

10 number, amount accounted for 80% of the samples, 10 what number? A decimal? Float? A double? Int? Uint? Long? Short? . The amount of 80%? What is the relationship between the number and 10? Are the amount of attributes of a class or you just want to say, from numerical according to extract a digital collections from big to small row (or row) since the top 80% of the sample?