## Linear Algebra

Informally, the terms matrix and array are often used interchangeably. More precisely, a matrix is a two-dimensional numeric array that represents a linear transformation. The mathematical operations defined on matrices…

## The Colon Operator

The colon, :, is one of MATLAB's most important operators. It occurs in several different forms. The expression 1:10 is a row vector containing the integers from 1 to 10…

## while

while Repeat statements an indefinite number of times. The general form of a while statement is: while expression statements END The statements are executed while the real part of the…

## return

return Return to invoking function. return causes a return to the invoking function or to the keyboard. It also terminates the KEYBOARD mode. Normally functions return when the end of…

## elseif

elseif IF statement condition. elseif is used with IF. The statements after the elseif are executed if the expression is true and all the preceding IF and elseif expressions are…