Blog Archives

Make R analysis Modules just like MS Excel Templates: Derivative Calculator study case

June 4, 2012
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In this video tutorial, it will show you how to make R analysis Modules just like MS Excel Templates using the Building Derivative Calculator app as study case.Let’s say we wanted to know the derivative of tan(x^2 + 3), commonly, we will use th...

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Tweets Analysis about Himpuan Jutaan Belia PutraJaya (Malaysia Youth Day 2012)

May 27, 2012
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Tweets Analysis about Himpuan Jutaan Belia PutraJaya (Malaysia Youth Day 2012)

I’m using the Twitter Listening Robot to know what people is talking Najib Razak, Malaysia Prime Minister. Apparently,  23-27 are the Malaysia Youth Day 2012.  There were many funny retweets (more than 50 times) by the public: RT @Faizrawrr: Be...

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Text Mining to Word Cloud App with R

May 13, 2012
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Text Mining to Word Cloud App with R

Here is a simple application to transform text into a beautiful word cloud, Text Mining to WordCloud. The purpose is to find out the highest frequency word in a certain text. It is an app built with R language, the source code is attached at the end of...

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R Statistics Mobile Console (iPhone)

April 13, 2012
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R Statistics Mobile Console (iPhone)

I’m trying to make a mobile version of R-GUI, here is one (trying with iPhone emulator), not so beautiful, but still work. Try at CloudStat Mobile. Below are the screenshots:HomepageWeb-based R ConsoleStatistical Apps Directory ( R Apps )...

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Draw Your Breast with CloudStat – A R Apps (for fun)

March 31, 2012
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Draw Your Breast with CloudStat – A R Apps (for fun)

This is a simple apps, called “Draw Your Breast with R“  created with R to generate Breast alike graphics. With this Draw Your Breast with R apps, you can change 4 parameters which are Theta, Phi, Expand and Color to generate graphics like...

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People voice about Lynas Malaysia through Twitter Analysis with R CloudStat

February 28, 2012
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People voice about Lynas Malaysia through Twitter Analysis with R CloudStat

People voice about Lynas Malaysia through Twitter Analysis with R CloudStat: CloudStat Analysis: This is a twitter analysis report for “Lynas” from 21 till 28 February 2012, generated by CloudStat Twitter Application. Lynas was a hot topic, espec...

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R twitteR Analysis: How HOT is the Lynas Rare Earths Mining Malaysia?

February 25, 2012
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R twitteR Analysis: How HOT is the Lynas Rare Earths Mining Malaysia?

Since Lynas Malaysia Corporation, Australia Rare Earth Refiner Granted Malaysia License, it is always a very hot topic. This can be proven through the daily tweets across recent 7 days. This chart was built by Tweets Keyword Trending Application @...

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Scraping table from html web with CloudStat

January 12, 2012
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Scraping table from html web with CloudStat

You need to use the data from internet, but don’t type, you can just extract or scrape them if you know the web URL. Thanks to XML package from R. It provides amazing readHTMLtable() function. For a study case, I want to scrape data: US Airline Custo...

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Statistical Methods for the Chain Ladder Technique Demo (CloudStat)

January 10, 2012
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Statistical Methods for the Chain Ladder Technique Demo (CloudStat)

This demo will use a study case, how a general insurance company use CloudStat to estimate outstanding claims. Background Forecasting outstanding claims and setting up suitable reserves to meet these claims is an important part of the business of a gen...

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Lesson 2: Values & Variables (CloudStat School)

January 8, 2012
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This is the second lesson of CloudStat School, Lesson 2: Values & Variables. At the end of the lesson 2, you should know: 1. Inserting values into valuables 2. Calling valuables 3. Simple operation within variables.2.1 Assign/Insert Values into Vari...

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