Create a vector that has 10 float numbers distributed between 10 and 30, then find the second largest number in the vector.

Display the number and its index. Assume the numbers are distinct. Use loops in your program. (Hint: find the largest number, replace it with 10, then …)

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

[John D'Errico]

Oh, come on. Make an effort. You learn by doing, not by being told the answer.

[Image Analyst]

http://www.mathworks.com/matlabcentral/answers/8626-how-do-i-get-help-on-homework-questions-on-matlab-answers

Answer 1

[Walter Roberson]

sort() the values. Return the second last of them. You can get the index from the second output of sort()