matlab work-

, A. Determine the matrix that would be outputted by the disp(A) command. Submit it as a .mat file named problem1a.mat. A=zeros(4,4); for i=1:4 for j=1:4 if i~=j A(i,j)=i+2*j; end end end disp(A) ________________ Write a script file and name it problem1b.m that generates the same matrix using only while loop(s) instead of for-end loops or if-elseif-else-end statements. ______________________ Write a function, SizeSorting.m with the following form function [Small, Medium, Large] = SizeSorting (size) In this function, an array, sizes, is inputted consisting of N random numbers ranging from 10 to 46. The output variables; Small, Medium, and Large, should be the number of items in a given range of sizes given by: Small if size is 10 up to 18. Medium if size is 19 up to 34. Large if size is above 34. _____________________________ Write a script file Inventory.m that generates the N random integers, where N is the three-digit number corresponding to the first three numbers of your university ID. For example, if your ID is 1282452, then you should generate 128 numbers using the rand or randi command, ie round(rand(1,128)*36)+10 or randi([10,46],128,1). In your script, call your function from above to sort these numbers. Print to the command window the number of each size, Small, Medium, and Large, and the percentage of total for each in formatted sprintf commands. __________________________ Write a function called measureSphere.m. In this function, call two subfunctions: one to measure the volume of the sphere and one to measure the surface area of the sphere. From within the parent function, make a formatted sprintf statement to write the volume and are to the command line. Pass the volume, surface area, and the sprintf statement back to the script. Formulas are shown below: Volume = (4/3) × π × r3 cubic units Area = 4 × π × r2 square units _______________________ Write a script file mySphere.m that identifies the radius of a sphere as the last number in your student ID. For example, if your ID is 1282465, the radius of your sphere is 5. At the end of the script file, call your previously made function measureSphere and assign all three outputs to variables.