Polynomial Fitting – JAVA Code/Program (works on Android as well)
Okay, so the following is a code for fitting a polynomial to a given set of data using the Least Squares Approximation Method(Wikipedia). Formula…
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Author: Manas Sharma
I'm a physicist specializing in computational material science with a PhD in Physics from Friedrich-Schiller University Jena, Germany. I write efficient codes for simulating light-matter interactions at atomic scales. I like to develop Physics, DFT, and Machine Learning related apps and software from time to time. Can code in most of the popular languages. I like to share my knowledge in Physics and applications using this Blog and a YouTube channel.
C++ Program for Determinant of a Matrix using Gauss Elimination
So I wrote a code for Gaussian Elimination to solve a system of linear equations a while ago. But recently learned that it…
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How to add Data to GraphView from Arrays? [SOLVED] – Android Studio
Thanks to the amazing library by jjoe, you can plot graphs easily using GraphView. The documentation provided is really helpful. However, some users…
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How to trigger a button click on press of the ‘DONE’/’ENTER’ key on Keyboard? [SOLVED]
Let’s say you have a form that asks the user to enter their name and age. And there is a submit button below…
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How to use a custom font for a TextView? [SOLVED] – Android Studio
First of all make sure that you have an assets folder in your project with this location. Then create a folder named ‘Fonts’…
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How to add activity transitions programatically? [SOLVED] – Android Stduio
Starting from Android 5.0, you can add enter and exit animations for activities. These are also called Activity transitions. An enter transition determines…
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How to check the visibility of a view? [SOLVED] – Android Studio
View.getVisibility() gets the visibility of a View, but its not a simple true/false. A view can have its visibility set to one of…
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Linear Fitting – JAVA / Android [Code/Program]
In this post I would be explaining the code to find the best linear fit for a given set of data points. Or…
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Digital Electronics VIVA QUESTIONS
The following are a few commonly asked viva questions for Digital Electronics experiments: What is Boolean Algebra? Define a logi-gate. Why is it…
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How to show graphs in Android App? [SOLVED] – Android Studio
One might need to show graphs in their app for a lot of reasons. You may want to let the user enter some…
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