Given a string, calculate the ratio of vowels to consonantsfor example : x = 'This is a very good Day!'y = 7/117 vowels in 'This is a very good Day!'. Are you sure of that ? i , i , a , e, o, o, a . That's 7. Is there any problem ? Make a checkerboard matrixMATCH THE STRINGS (2 CHAR) very easy07 - Common functions and indexing 3Frequency Analysis of TextChoose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: . You can also select a web site from the following list:Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location. Contact your local office