leftimage for poohprod.ru

Break statement and Continue in Matlab

1.- Break

2.- Continue

3.- Video Summary

1.- The break Statement

The break statement lets you exit early from a for or while loop. In nested
loops, break exits from the innermost loop only. It is part of the flow control in programming.

Example 1:

% Let's say that you have an array that you want to explore
y = [-2 -4 0 -4 3 7];

% You're gonna test each element for a special condition
for i = 1 : length(y)

% Test for a greater-than-zero value
if y(i) > 0
% terminate loop execution

% If it does not meet your condition, you can follow with your code
z = y(i) + 6;


The result is that the operation affects only the first four elements of the array; the fifth element makes the for-loop end.

Matlab shows:

result from a break operation in Matlab

Example 2:

% This could be anything previous to your break
x = 10;

% This loop should go on forever
while 1

% Let's say that you want to validate an input from the user
n = input('Enter number of loops: ');

% If the input is inappropriate
if n <= 0
% terminate the loop execution

% If the answer is ok
for i = 1 : n
% follow your code, do whatever you need with your input
x = x + 10


The code goes on until the input is 0 or less. This is the result:

break from a while-loop

2.- The continue Statement

The continue statement temporarily interrupts the execution of a program loop, skipping any remaining statements in the body of the loop for the current pass. It continues within the loop for as long as the stated for or while condition remains true.

Example 3:

% Let's assume that you are verifying a set of values
for i = 1 : 7

% You can do something to disregard a few elements
if (i == 2 | i == 5)

% Otherwise, you can operate on the remaining values


The code above operates only on 5 elements of the array. This is the result...

result from a continue statement in Matlab

3.- Video Summary

From 'break statement' to home

From 'break statement' to 'Matlab Code - Flow Control'


footer for matlab page

Related pages

combinational logic circuitconvert decimal to binary codegui programming matlabstair plot matlabhow to solve half life problems in calculusdraw vertical line matlabdepreciation value calculatorfibonacci ratio calculatorcurve fitting matlab examplematlab windowformula for salvage valueradioactivity calculations tutorialderivative function in matlabramp function in matlabgaussian elimination in matlabgui programming matlabmatlab interpnmatlab gui animationmean filter in matlabsine series expansionsimple interest calcmatrix exponential calculatormultiplying matrices in matlabgraph of piecewise functionamortize tablecompounded continuously interest calculatorsolve definite integral calculatordouble interpolation formulamatlab quadlmatlab define matrixsequences and series formulascompound interest formula continuously exampleshow to convert from binary to decimalwhat is salvage value of an assetgray code to binary conversion methodcalculator binomialwriting a piecewise functionwhat is salvage value in accountingspreadsheet to calculate compound interestmatlab rgbnormal distribution calculator probabilitydifferential equation of rc circuitsas trigexample of a simultaneous equationhow to do nodal analysissum to infinity of gpunit impulse function examplesconverting octal to decimaldomain and range of piecewise functionscontinuous compound calculatorfourier sawtoothregression analysis matlabpoisson calculator onlinedecimal to binary conversion programbooks on matlabmatlab axis titlebmi formula exampleboolean operators matlabmatlab graphical user interfaceplot step function matlabharmonic series divergesmatlab recursive functionconvert base 10 to octalquadratic regression examplesmatlab while loopscapacitor discharging equationconvert base 10 to octalgui matlab tutorialdrawing a circle in matlabsolve equations in matlabmatlab solve system of nonlinear equationsmenu matlabinverse matrix gauss jordansolve quadratic equation in matlabde morgans lawpolyval in matlab