matlab round()
时间: 2023-11-02 12:25:30 浏览: 29
The round() function in MATLAB is used to round the values of an input array to the nearest integer. It takes a single input array as an argument and returns an array of the same size as the input array with each element rounded to the nearest integer.
Syntax:
y = round(x)
where x is the input array and y is the output array with rounded values.
Example:
x = [2.3 4.7 3.2 5.9 1.1]
y = round(x)
The output would be:
y = [2 5 3 6 1]
Here, the values in array x are rounded to the nearest integer and stored in array y.
相关问题
matlabround
在 MATLAB 中,round() 函数用于将一个数值四舍五入到最接近的整数。使用方法如下:
```matlab
rounded_value = round(value)
```
其中,value 是要进行四舍五入的数值,rounded_value 是返回的四舍五入后的整数值。
例如,要将 3.7 四舍五入为最接近的整数,可以这样使用 round() 函数:
```matlab
rounded_value = round(3.7)
```
这将返回 4。
matlab round
MATLAB中的round函数是用于将一个实数四舍五入到最接近的整数。如果输入参数是一个向量或矩阵,则round函数将对每个元素进行舍入。例如:
```
x = 3.6;
y = round(x); % y = 4
A = [2.3 4.8; 3.1 5.6];
B = round(A); % B = [2 5; 3 6]
```
round函数还可以接受一个可选的第二个参数n,表示将输入数值舍入到小数点后n位。例如:
```
x = 3.14159;
y = round(x, 2); % y = 3.14
```