round up to nearest 5

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

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

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

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

A ceil is a function that gets a value upward; Floor is the function of rounding out the decimal place to get a value; Round is a function that is used for rounding. CeilDefinition and Usage: The Ceil () function rounds up to the nearest

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

Tags: image matching ICP algorithm machine vision2015-12-01 21:09 2217 People read comments (0) favorite reports Classification:Computer Vision(+) Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not

The round function can be rounded, it is a rounding function, the following is a look at the syntax of round:1 Math.Round (number)Let's look at a few examples: The code is as follows Copy Code 1 document.write

Fix (number) and Int (numbers) are integral parts of the returned digits. When number is positive, the two return the same value. For example: Fix (3.6) =3,int (3.6) = 3. When number is negative, Fix removes the decimal part directly, and INT

When you encounter a situation in PHP that requires the results of division to be rounded, you need to use the following methods:1. Round: RoundingThe round () function rounds a floating-point number.Syntax: Round (x, PREC)