matlab round函数
时间: 2023-10-16 22:32:28 浏览: 39
MATLAB 中的 `round` 函数是用来四舍五入一个数的。它的语法格式如下:
```
y = round(x)
```
其中,`x` 是需要四舍五入的数,`y` 是四舍五入后的结果。如果需要四舍五入到指定的小数位数,可以使用如下语法:
```
y = round(x, n)
```
其中,`n` 是小数位数,`y` 是四舍五入后的结果。
相关问题
matlabround函数
MATLAB中的round函数是一个四舍五入函数,用于将一个数值四舍五入到最接近的整数。调用格式为Y = round(X)。该函数的帮助信息可以通过在MATLAB命令窗口中输入doc round或者help round来获取。<em>1</em><em>2</em><em>3</em>
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matlab round 函数
回答: 在Matlab中,round函数用于四舍五入取整。它返回最接近输入参数的整数值。例如,round(1.4)将返回1,round(1.5)将返回2,round(-1.4)将返回-1,round(-1.5)将返回-2,round(10.56)将返回11。\[1\]与round函数不同的是,floor函数用于向下取整,返回小于或等于输入参数的最接近整数。例如,floor(1.4)将返回1,floor(1.5)将返回1,floor(-1.4)将返回-2,floor(-1.5)将返回-2,floor(10.56)将返回10。\[2\]而ceil函数则用于向上取整,返回大于或等于输入参数的最接近整数。例如,ceil(1.4)将返回2,ceil(1.5)将返回2,ceil(-1.4)将返回-1,ceil(-1.5)将返回-1,ceil(10.56)将返回11。\[3\]
#### 引用[.reference_title]
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