Topic: MATLAB Array Operations $($Element$-$by$-$Element operations$)$

The variable $x$ contains $6$ values between $0$ and $10($including the endpoints, $0$&$10)$ while variable y contains numbers starting with $21$ and ending at $1$ with a decrement step of $4.$

the numbers starting at $1$ and ending at $16$ with step of $3$ while the variable $y$ is consisting of $6$ elements that are linearly spaced from $1$ to $36.$

a$.$ Define $x$ using the linspace command.

b$.$ Define y using the colon operator.

Use proper MATLAB commands to evaluate the following:

c$.u=|2y^{\frac{1}{3}}-x^3|,|x|$ means absolute value of $x$

d$.v=\frac{125ln(3u)e^{\frac{1+y}{x}}}{lo{g}_{10}(u)(x+y^2)}$

e$.$ Creat an array A that contains the elements of $x$ in its first row and the elements of $y,u,$ and $v,$ in the following rows.

f$.$ Creat an array $B$ that contains the elements of $x$ in its first column and the elements of $y,u,$ and $v,$ in the following columns.

g$.$ Use a single command to find the number of rows of A and save it in a variable A$\_$num$\_$rows.

f$.$ Use single command to find the number of columns of $B$ and save it as B$\_$num$\_$cols.

Remember:

The natural $log(In)$ in MATLAB is determined through the log command.

The absolute value is detemined in MATLAB through the abs command.

and commands such as sin$,$ ln$,$ sqrt$,$ exp are based on Element$-$by$-$Element operations and do not need any extra operators inside them.

Use the same variable names as given in the problem statement.

To get help in any command in MATLAB, you can type s shelp commandname in the command window or right click it and select help.

See section $2\mathrm{.}3$ Element$-$by$-$Element Operations of the textbook, pages $62-65,$ for similar exercises.