1)How do you compare variables in Matlab? Can you compare a scalar to a vector? A vector to a vector of same dimensions? A vector to a vector of different dimensions? A scalar to a matrix? A vector to a matrix? If the

answer is yes to any of these questions, describe what the result represents.

3) In Matlab, what is the difference between a function and a script? How are both of these different from the standpoint of what you type in and execute in the Command Window? Give an example of a function with parameters in an M-Xile and a script M-Xile and show how to execute each from the command line.

4) Understand the difference in how Matlab represents a row vector, a column vector, and a matrix. How do you Xind the dimensions of a variable in Matlab? How do you select a single element or a subset of elements from an array or matrix in Matlab? Give examples of code that does each of these.

2) How do you compare variables in Matlab? Can you compare a scalar to a vector? A vector to a vector of same dimensions? A vector to a vector of different dimensions? A scalar to a matrix? A vector to a matrix? If the answer is yes to any of these questions, describe what the result represents 3) In Matlab, what is the difference between a "function" and a "script"? How are both of these different from the standpoint of what you type in and execute in the Command Window? Give an example of a function with parameters in an M-file and a script M-file and show how to execute each from the command line. 4) Understand the difference in how Matlab represents a row vector, a column vector, and a matrix. How do you find the dimensions of a variable in Matlab? How do you select a single element or a subset of elements from an array or matrix in Matlab? Give examples of code that does each of these