Articles by R on Harshvardhan

Is COVID-19 Data tampered?

February 14, 2021 | R on Harshvardhan

Are COVID-19 numbers reported by countries altered? I test the validity of COVID-19 new daily cases for every country using Benford’s Law. Since the pandemic gained global centre stage, there has been a surge in data manipulation accusations. Ind...
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Forecasting Malaria Vaccine Demand

December 23, 2020 | R on Harshvardhan

For preprint of the actual paper, click here. Malaria is a mosquito-borne disease caused by a Plasmodium, a malarial parasite. Although Malaria is not life-threatening by its nature, it can cause severe illness and prove fatal if left untreated. In Fe...
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Malaria Vaccine Coverage

December 19, 2020 | R on Harshvardhan

Dynamic GP: Application to Malaria Vaccine Coverage Prediction This is a peer-reviewed book chapter on Malaria vaccines coverage. Ranjan, P and Harshvardhan, M. (2020), “The Evolution of Dynamic Gaussian Process Mode...
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Quotes Generator

November 23, 2020 | R on Harshvardhan

The aim was to make a quotes generator website which we take with our breakfast. I used SelectorGadget and rvest to scrap quotes from Wikipedia page. Then I used Unsplash API to get a random nature background image. Finally, I use Shiny to combine al...
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Sentiment Analysis of Tweets

June 9, 2020 | R on Harshvardhan

Two days back I got curious about the Twitter API. I worked with a few APIs (using R) in the past but had never chanced upon using Twitter data. Additionally, Twitter provided a rich source of “what people are talking about”. I searched and found a very easy to use ...
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Exploring My Spotify Listening

June 2, 2020 | R on Harshvardhan

I have been using Spotify for two years now. I was always curious to know my listening trends, which is why I started using last.fm and other tools like that. However, they didn’t give me exact information as to what I listened – the insigh...
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Demonstrating Shiny Apps

May 30, 2020 | R on Harshvardhan

Central Limit Theorem App: app.R Slides 2021: here Slides 2020: here Recently, I gave a presentation on R Shiny Apps to an FPM (PhD) class. Although the session was quite brief in itself, we developed a small central limit theorem demonstrator. It&r... [Read more...]
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