# Solution Library

# Write a Script which Reads All the Values of an Array Using MATLAB

**Question**

- Consider a set of N numbers,
**myArray**, (represented as a row vector) which is not ordered. Write a function**myStats**which takes**myArray**and an integer**k**such that 1≤k≤N and returns the kth largest and kth smallest element in**myArray**. Your function should ensure the function is called with valid number of arguments and the validity of the arguments itself. Also note that, you cannot use any built-in functions to order the elements within**myArray**. You should write your own code to order the data, if necessary.

Write a script **helpMyStats.m **which reads all the elements of **myArray **and the value k from the user and displays the result by calling **myStats **function with the appropriate input data.

- Modify the function
**myStats**(from question-1) and write**myStats_2**so that the input argument k is optional. In case this argument is omitted, then the function**myStats_2**returns the smallest and the largest element in the**myArray**.

Write a script **helpMyStats_.m **which reads all the elements of **myArray **and the value k from the user and displays the result by calling **myStats_2 **function with the appropriate input data. Also test various ways to call **myStats_2**.

- Modify the function
**myStats_2**and write the function**myStrings**so that the function perform the same task with the myArray containing list of names(strings) instead of numbers.

Write a script **helpMyStrings.m **which reads all the names in **myArray **and the value k from the user and displays the result by calling **myStrings **function with the appropriate input data. Also test various ways to call **myStrings**.

**Summary**

This question belongs to MATLAB software and discusses about to write some functions and scripts that includes valid arguments and elements to obtain the required results.

**Answer is in MATLAB format**

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## Comments

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