| 
                 Command  | 
              
                 Meaning  | 
            
| 
                 sum  | 
              
                 Sum of array elements  | 
            
| 
                 prod  | 
              
                 Product of array elements  | 
            
| 
                 sqrt  | 
              
                 Square root  | 
            
| 
                 log10  | 
              
                 Common logarithm (base 10)  | 
            
| 
                 log  | 
              
                 Natural logarithm  | 
            
| 
                 max  | 
              
                 Maximum elements of array  | 
            
| 
                 min  | 
              
                 Minimum elements of array  | 
            
| 
                 mean  | 
              
                 Average or mean value of arrays  | 
            
| 
                 std  | 
              
                 Standard deviation  | 
            
- 瀏覽次數:1825
 
      



