I don’t understand this Computer Science question and need help to study.

Lab 2: Vectors and Matrices

Tasks

• Using a built-in function, create a vector vec, which consists of 30 equally spaced points in the range from –2? to +?.

• Write an expression using linspace that will result in the same as 1: 0.5: 3

• Using the colon operator and the transpose operator, create a column vectormyvec that has the values -1 to 1 in steps of 0.5.

• Create a 3 x 5 matrix of random real numbers.Delete the third row.

• Create a three-dimensional matrix with dimensions 2 x 4 x 3 in which the first “layer” is all 0s, the second is all 1s and the third is all 5s.Use size to verify the dimensions.

• Create a 1 x 6 vector of random integers, each in the inclusive range from 1 to 20.Use built-in functions to find the minimum and maximum values in the vector.Also create a vector of cumulative sums using cumsum.

• A company is calibrating some measuring instrumentation and has measured the radius and height of one cylinder 8 separate times; they are in vector variables r and h.Find the volume from each trial, which is given by ?r²h.