matlab的sqrt
时间: 2023-10-31 14:22:55 浏览: 93
Matlab中的sqrt函数用于计算一个数的平方根。你可以使用以下语法来调用sqrt函数:
```
result = sqrt(x)
```
其中x是要计算平方根的数,result则为计算得到的平方根值。例如,要计算4的平方根,可以这样调用:
```
result = sqrt(4)
```
这将返回2作为结果。希望这能帮到你!如果你还有其他问题,请随时提问。
相关问题
matlab sqrt
在MATLAB中,sqrt函数用于计算一个数的平方根,语法如下:
```
y = sqrt(x)
```
其中,x为要计算平方根的数,y为计算得到的结果。例如,要计算4的平方根,可以输入:
```
y = sqrt(4)
```
执行结果为:
```
y = 2
```
即4的平方根为2。
matlabsqrt
Matlab中的sqrt函数是用来计算平方根的函数。它可以接受一个数或一个矩阵作为参数。举个例子,sqrt(4)的结果是2。如果给sqrt函数传递一个矩阵参数,它会对矩阵中的每个元素分别进行计算。例如,sqrt(rand(4))会返回一个与输入矩阵大小相同的矩阵,其中每个元素都是对应位置元素的平方根。sqrt函数的返回值是float型的。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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