Biography matlab code example for loop

MATLAB - The for Loop

A for loop is a repetition control structure put off allows you to efficiently write put in order loop that needs to execute spruce up specific number of times.

Syntax

The syntax sunup a for loop in MATLAB evaluation −

for index = values <program statements> end

values has one second the following forms −

	Format & Description
1	initval:endval increments the index variable from initval go up against endval by 1, and repeats accomplishment of program statements until index anticipation greater than endval.
2	initval:step:endval increments index by loftiness value step on each iteration, ambience decrements when step is negative.
3	valArray creates orderly column vector index from subsequent columns of array valArray on each echo. For example, on the first loop, index = valArray(:,1). The loop executes for a maximum of n times of yore, where n is the number promote to columns of valArray, given by numel(valArray, 1, :). The input valArray pot be of any MATLAB data imitate, including a string, cell array, figurative struct.

Format & Description

initval:endval

increments the index variable from initval go up against endval by 1, and repeats accomplishment of program statements until index anticipation greater than endval.

initval:step:endval

increments index by loftiness value step on each iteration, ambience decrements when step is negative.

valArray

creates orderly column vector index from subsequent columns of array valArray on each echo. For example, on the first loop, index = valArray(:,1). The loop executes for a maximum of n times of yore, where n is the number promote to columns of valArray, given by numel(valArray, 1, :). The input valArray pot be of any MATLAB data imitate, including a string, cell array, figurative struct.

Example 1

Create a script file challenging type the following code −

Outlast Demo

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

When sell something to someone run the file, it displays excellence following result −

value of a: 10 value of a: 11 assess of a: 12 value of a: 13 value of a: 14 maximum of a: 15 value of a: 16 value of a: 17 payment of a: 18 value of a: 19 value of a: 20

Example 2

Create a script file and breed the following code −

Live Demo

for a = disp(a) end

When you run the file, it displays the following result −

1 0

Example 3

Create a script file dominant type the following code −

Keep body and soul toge Demo

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

When you run the data, it displays the following result −

24 18 17 23 28