# Mat Lab Help Please. First Time On Here.

Hello! I don't understand how to create .MAT file and then perform the given tasks.
Can someone lead me in the right direction to get started? Please and Thank you.
Abdul

Review Question 1:

Assume four row vectors name Prod10, Prod11,Prod12,and
% Prod13 contain data on the production of various electronic devices at
% your company during the four year 2010,2011,2012 and 2013, respectively.
% The corresponding elements in each represent the number of specific part
% manufactured during that year. For example, the first element might
% contain the number of 2N3904 transistor produced during each year, whereas
% the fifth column might contain the same number of elements, corresponding
% to the same produced items.

% Write a single line code to answer each of the following questions.You may
% use the results of any question to answer subsequent questions if desired
% Note that your solutions should work regarless of the number of elements
% in the four vectors.

% (a) Create a new vector TotalProd that contains the total number of each
% item produced during the four year period. Note that TotalProd will have
% the same number of elements as the original four vectors.

% (b) Create a new vector AvgProd that contains the average number
% produced per year of each item during the four year period. Note that
% AvgProd will have the same number of elements as the original four vectors

% (c) Create a four element column vector YearProd that contains the total
% the totalnumber of all units produced during each year.2010 production
% should be in the first top element.

% (d) Determine the maximum number of any type of device produced during
% each year and place the results in a four element column vector MaxProd

% (e) Determine the maximum number of any device produced during any year
% and place the result in the scalar OverallMax.

% (f) If your company makes a profit of one-fifth of one cent each device
% produced, regardless of type, determine the total profit made during this
% four year period and place the result in Profit. Your result should be in
% dollars.

• edited September 2016

This question is NOT asking you to create a MATLAB program. Instead you have to answer these questions in the workspace. So first you assume that there's four rows labeled (2010, 2011, 2012, and 2013) and there's number values in those rows, which is the production data for those years. Assuming this, for part C you use the 'sum' function to add the years together. Read and follow the questions for the remaining problems.

• edited September 2016

Hopefully this helps