sqrt
Algebraic square root function.
Syntax
sqrt(expr)
Argument
- expr
 - A valid scalar, vector, or matrix expression.
 
Example
| Templex Expression | Results | 
|---|---|
{sqrt(16)} | 
                                4 | 
                            
{sqrt( {0, 1, 4} )} | 
                                0, 1, 2 | 
                            
{sqrt( { {0, 1}, {4, 9} } )} | 
                                {0, 1}, {2, 3} | 
                            
Comments
If expr is a scalar, the result is a scalar which is the square root of expr. expr must be non-negative.
If expr is a vector, the result is a vector of the same dimensions containing the square root of each element in expr. Each element of expr must be non-negative.
If expr is a vector, the result is a vector of the same dimensions containing the square root of each element in expr. Each element of expr must be non-negative.