MATLAB

Engineers use both English and SI (Systeme International dUnites) units on a regular basis. Some fields use primarily one or the other, but many combine the two systems. For example, the rate of energy input to a steam power plant from burning fossil fuels is usually measured in Btu/hour. However, the electricity produced by the same plant is usually measured in joules/s (watts). Automobile engines, by contrast, are often rated in horsepower or in ft lbf/s. Here are some conversion factors relating these different power measurements:

1 kW = 342.14 Btu/h = 737.56 ft lbf/s 1 hp = 550 ft lbf/s = 2544.5 Btu/h

1-Ask user to enter the minimum and maximum kilowatt values. In nested for loops, get one random number at a time between the minimum and maximum kilowatt values and save it into the 4x3 matrix using indexing. p.334 Convert kw to btu/h, hp, and ft lbf/s. You now have four 4x3 matrices. Print a conversion table as shown below for kw to btu/h, hp, and ft lbf/s without using a loop.

2-Find the kilowatt values in the matrix that are within a standard deviation on either side of the overall kilowatt average in the 4x3 matrix. Use find not a loop or if. Print a conversion table as shown below for kw to btu/h, hp, and ft lbf/s for kilowatt values from the between kilowatt average standard deviation using the result of the find without using a loop.

 USE fprintf() FOR ALL OUTPUT.