The following example script creates a vector containing the areas of circles with radii 1 through 4 using a while loop. otherwise an infinite loop may occur. end. It'll be explained to you in the next lesson. If you have questions about plotting, see the tutorial on plotting in matlab. syntax: condition = true; Creating a While Loop. Factorial Example. dr.dcd.h CS 101 /SJC 5th Edition 4 while Loop There are two types of while loop while loop (or called repeat until loop) do-while loop (MATLAB didn’t support this) Note that "condition" must change inside the loop! Open example model ex_while_loop_SL. Modeling Pattern for While Loop: While Iterator Subsystem block. One method for creating a while loop is to use a While Iterator Subsystem block from the Simulink > Ports and Subsystems library. Learn more about while loop, nested loops We will perform the same example we used for explaining for loop but now using the while loop. Example 1 - Simple while Statement. Example Code. Matlab grants the user to use the various kinds of loops in Matlab programming that are used to handle different looping requirements that involve: while loops, for loops, and nested loops. While loop inside another while loop . The basic syntax of a while loop is: while condition % do some work. However ... condition of while to true and place the conditional expression inside the loop. Example Code Description Therefore, the simplest method to execute the program is to start the program with a while loop that has the true statement and reevaluate the given condition until the loop does not end. Programming a while loop structure in MATLAB includes three components: the condition/expression, the repeated code block, and a termination statement. Here is an example of how to calculate the factorial of a number using a while loop. Its initial value is the machine epsilon, the distance from 1.0 to the next largest floating-point number on your machine. Counting Using while Loops The MATLAB program of Figure 2a shows one way of displaying the numbers from one to ten using a while loop. The syntax of a while loop in MATLAB is as following: while end The while loop repeatedly executes a program statement(s) as long as the expression remains true. As we know, do while in Matlab is a simple loop that is used to evaluate the program at least once. The MATLAB while loop is similar to a do...while loop in other programming languages, such as C and C++. While Loop Statements. It is possible to never execute the while loop body since the while loop logical expression test is performed first. For example, if the vector length is 10000 bits so we repeat the calculation (of any task) until 10000 than we stop and exit. while statements, loop as long as the condition remains true. An expression is true when the result is nonempty and contains all nonzero elements (logical or real numeric). Its calculation demonstrates while loops. 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