how to round to nearest number

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K Nearest Neighbor Algorithm (K-nearest neighbor,k-nn)

KNN is a basic classification and regression method. The input of the k-nn is the characteristic vector of the instance, which corresponds to the point in the feature space, and the output is the category of the instance, which can take multiple

Python built-in functions (55) -- round, python built-in 55 round

Python built-in functions (55) -- round, python built-in 55 round English document: round( Number[, Ndigits]) Return the floating point value NumberRounded NdigitsDigits after the decimal point. If NdigitsIs omitted, it

Php obtains the nearest number in a specified range. php obtains the _ PHP Tutorial.

Php obtains the nearest number in the specified range. Php obtains the nearest number in a specified range. php obtains the instance in this article and describes how php obtains the nearest number in a specified range. Share it with you for your

Math. Round rounded

In math. when performing data processing, round often encounters a situation where 81.25 retains a decimal number, and the value is 81.2. It is searched by material and math. the round rounding algorithm adopts the banker's rounding algorithm, which

Python built-in function (--round)

English documents: round (number[, ndigits]) Return The floating point value number rounded to ndigits digits after the decimal point. If ndigits is omitted, it returns the

Round rounding detail differences between--python2 and Python3 versions

The round () method returns the decimal point of a numeric value rounded to n digits. Grammar The following is the syntax for the Round () method: Round (x [, N]) Parameters X-This is a numeric value that represents the value that needs to be

Php method for obtaining the nearest number in a specified range

This article describes how to obtain the nearest number in a specified range in php. You can divide each interval based on the length of a given interval and find the number closest to the given number, for more information, see This article

Ceil, floo, and round functions in php

Ceil is a function for getting a value from the up position; floor is a function for rounding out the decimal places to get a value; round is a function for rounding out. Ceil definition and usage: the ceil () function rounds up to the nearest

Ceil, floo, and round functions in php

Ceil is a function for getting a value from the up position; floor is a function for rounding out the decimal places to get a value; round is a function for rounding out. Ceil definition and usage: The ceil () function rounds up to the nearest

ICP Algorithm (iteration nearest point)

Reference Blog: http://www.cnblogs.com/21207-iHome/p/6034462.htmlRecently in the cloud matching, need to use C + + to implement the ICP algorithm, the following is a simple understanding, expect the master correct.The ICP algorithm is able to merge

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