Calling a function, MATLAB Programming

Assignment Help:

Calling a Function:

Here is an illustration of the call to this function in which value returned is stored in the default variable ans:

>> calcarea(4)

ans =

50.2655

Theoretically, calling the function is completed with the name of the file in which the function resides. In order to avoid the confusion, it is simple to give the function, similar name as the filename. In this illustration, the function name is calcarea and file name is calcarea.m. The outcome returned from this function can also stored in a variable in an assignment statement; the name could be similar as the name of the output argument in the function itself but that is not essential; for illustration, either of these assignments would be fine:

>> area = calcarea(5)

area =

78.5398

>> myarea = calcarea(6)

myarea =

113.0973

The value returned from calcarea function could also be printed by using either the disp or fprintf:

>> disp(calcarea(4))

50.2655

>> fprintf('The area is %.1f\n', calcarea(4))

The area is 50.

Note that the printing is not completed in the function itself; instead, the function returns the area and then the print statement can print or exhibit it.

By using help with the function shows the adjacent block of comments under the function header:

>> help calcarea

This function computes the area of a circle.


Related Discussions:- Calling a function

Write a program to calculates the standard deviation, Write a program that ...

Write a program that reads in numbers (of type double) from a file, stores them in an array, and then calculates the mean, variance, and standard deviation.   Your program shoul

Mod function, how to reverse the digits of positive number by using mod fun...

how to reverse the digits of positive number by using mod function?

Create a correlation matrix for variables in the data, In MATLAB, create a ...

In MATLAB, create a correlation matrix for all of the variables in the data (it should be an 8x8 matrix). To do this you will have to convert the "southern"variable into a number.

Kurtosis, please send the matlab program to find mean,variance,standard dev...

please send the matlab program to find mean,variance,standard deviation and kurtosis for a set of values?

Robot, How to simulate a robot

How to simulate a robot

Write a program to calculate and plot, This problem is intended to demonstr...

This problem is intended to demonstrate some problems that can arise from the finite precision of numerical calculations performed with computers.  We will do this by approximating

Image processing, i am doing my project on matlab and the topic of my proje...

i am doing my project on matlab and the topic of my project is invisible watermarking.How we can extract all pixel values of image in binary form.

Recognizing people in video based on their body", I am doing project "Recog...

I am doing project "Recognizing people in video based on their body" the system will use MATLAB to detect people based on thier body and then recognize them from their clothes "us

Linear indexing, Linear indexing: This is termed as linear indexing. I...

Linear indexing: This is termed as linear indexing. It is generally much better style when working with the matrices to refer to the row and column indices, although. An in

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd