Variance and Standard Deviation Calculator in PHP with Source Code
Variance and Standard Deviation Calculator
Given a numerical data table, this program computes both the population and sample variance and the standard deviation within the given data table.
Here is a copy of the working program on my site.
http://neoprogrammics.com/!abc/math-science-tools/variance-and-standard-deviation-calculator/
I have provided the source code on this site. You can download it by clicking the download button below this article.
How to run the project?
Locally
- Download and Install any local web server such as XAMPP/WAMP to run the PHP Script.
- Download the provided source code zip file. (download button is located below)
Setup & Installation
- Open your XAMPP/WAMP's Control Panel and start the Apache webserver.
- Extract the downloaded zip file.
- Copy the extracted source code folder.
- If you using XAMPP, paste the source code folder inside the 'htdocs' directory ie. C:\xampp\htdocs. And if using WAMPP, paste it inside the 'www' directory.
- Open a new tab in your browser and browse http://localhost/variance-and-standard-deviation-calculator/.
DEMO VIDEO
That's it! You can now test the Variance and Standard Deviation Calculator Project developed in PHP on your end.
Author:
Jay Tanner - 2019
Current Web Site
www.NeoProgrammics.com
Development Language:
PHP v7.1.8
License:
This program's source code and any related data and graphics are released to the public domain.
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I hope this Variance and Standard Deviation Calculator Project will help you with what you are looking for.
Enjoy :)
Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it.
Virus note: All files are scanned once-a-day by SourceCodester.com for viruses, but new viruses come out every day, so no prevention program can catch 100% of them.
FOR YOUR OWN SAFETY, PLEASE:
1. Re-scan downloaded files using your personal virus checker before using it.
2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.
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