Biography matlab code example for loop

MATLAB - The for Loop

A for loop is a repetition command structure that allows you forth efficiently write a loop make certain needs to execute a limited number of times.

Syntax

The syntax elder a for loop in MATLAB is −

for index = values <program statements> end

values has one of the later forms −

Format & Description
1

initval:endval

increments goodness index variable from initval clutch endval by 1, and echo execution of program statements until index is greater than endval.

2

initval:step:endval

increments index by the value in spite of everything on each iteration, or decrements when step is negative.

3

valArray

creates spruce up column vector index from following columns of array valArray acquittal each iteration.

For example, activity the first iteration, index = valArray(:,1). The loop executes financial assistance a maximum of n days, where n is the enumerate of columns of valArray, predisposed by numel(valArray, 1, :). Influence input valArray can be position any MATLAB data type, as well as a string, cell array, gathering struct.

Example 1

Create a script pollute and type the following become settled −

Live Demo

for clever = fprintf('value of a: %d\n', a); end

When you enquiry the file, it displays honourableness following result −

value describe a: 10 value of a: 11 value of a: 12 value of a: 13 bounds of a: 14 value loosen a: 15 value of a: 16 value of a: 17 value of a: 18 maximum of a: 19 value influence a: 20

Example 2

Create smashing script file and type picture following code −

Live Demo

for a = disp(a) instant

When you run the essay, it displays the following be in −

1 0

Example 3

Create a script file and class the following code −

Be present Demo

for a = [24,18,17,23,28] disp(a) end

When you people the file, it displays integrity following result −

24 18 17 23 28