Please help with this matlab problem, and make sure to read the assigment carefully and follow the template, otherwise the program even it work , the autograder will give zero. 

 

This problem deals with applying loops to carry out some interesting array manipulations

1. (a)  Given a 1 X N array A. Prime numbers are defined to be numbers whose only factors are 1 and the number itself. In order to check whether a number is prime or not, it is possible to loop through all the integers from 1 to the square root of the number and check if any of them divides the number. Create an array B which stores 1 at a position if the number at the corresponding position in array A is prime, and 0 otherwise. For example, if A was the array[12345],thenBshouldstore[01101]as2,3and5areprimenumbers. Youmay use the primes command to check your answer.
2. (b)  Define a variable C and assign it to be the number of prime numbers in array A. Hint: making use of the special properties of array B.
3. (c)  The factorial of a positive integer is defined to be the product of all positive integers less thanorequaltoitself. Forinstance,5factorial=1*2*3*4*5=120. Createanarray D which stores the factorials of all the numbers in array A. You may not use the factorial command in MATLAB.

 

 

Template given .

%% Problem 5

A = 1:100;

%% 5a

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Status NEW Posted 19 May 2017 06:05 AM My Price 8.00

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