please help me with this code, its for matlab, i keep getting it wrong

Arrav OT Structures Create a function called CreateArrayOfStructure to create an array of structs called pizzaslnStore with 3 fields: name, a string scalar with the name of the pizza, ingredients, a string scalar with the ingedients, and calories, a numeric with the total calories. The first item in pizzaslnStore is associated with the "Barbecue" pizza, then "Carbonara" pizza, and finally "Ham and Cheese" pizza. In a "Barbecue" pizza, the ingredients are "Beef, chicken, bacon, barbecue sauce" and the calories equals an integer, which is an input parameter of the function CreateArrayOfStructure called numCalofBBQ. In a "Carbonara" pizza, the ingredients are "Mushrooms, onion, creamy sauce" and the calories equals 5 calories less that the "Barbecue" pizza. In a "Ham and Cheese" pizza, the ingredients are "Ham, cheese, bacon" and the calories equals the "Barbecue" pizza Ex >>numberCalofBBQ-30; pizzasInStore CreateArrayOfStructure(numberCalofBBQ) pizzasInStore 1x3 struct array with fields: name ingredients calories >> pizzasInStore.name ans "Barbecue" "Carbonara" "Ham and Cheese" ans- >> pizzasInStore.ingredients ans "Beef, chicken, bacon, barbecue sauce" "Mushrooms, onion, creamy sauce" "Ham, cheese, bacon" ans ans >> pizzasInStore.calories ans 30 25 30 ans- ans