Problem 45827. Sum of elements in a vector (★)

 Input  x = [1 2 3 5]
 Output y is 11

 Input  x = [42 -1]
 Output y is 41

Solution Comments

Problem Recent Solvers141

Suggested Problems

• Weighted average

  6716 Solvers

• Omit columns averages from a matrix

  620 Solvers

• Vectors counting by 2

  544 Solvers

• Sum of series IV

  1734 Solvers

• Given A4 sizes find A3's long side

  99 Solvers

More from this Author52

• Extract leading non-zero digit (★★★★★)

  30 Solvers

• Matrix Indexing

  46 Solvers

• Swap the first and last columns (★★)

  119 Solvers

• Approximate functions 1 (★★★)

  48 Solvers

• How to locate the position of an element in a vector without using the find function

  43 Solvers