Functions for basics statistics in R
How to have our basic statistics (Mean, Median, SD, Var, Cor, Cov) computed using R language? The dataottam team has come up with blog sharing… Read More »Functions for basics statistics in R
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How to check hypotheses with bootstrap and Apache Spark?
Guest blog post by Dmitry Petrov. Originally posted here. There is a feature I really like in Apache Spark. Spark can process data out of memory in… Read More »How to check hypotheses with bootstrap and Apache Spark?
Five Big Mistakes to Avoid while Using Big Data
Trying to figure out how you can employ Big Data to grow your business? Make sure you’re not jumping onto the Big Data bandwagon unprepared.… Read More »Five Big Mistakes to Avoid while Using Big Data
9 Key Benefits of Data Lake
A Data Lake has flexible definition, to make this statement true the dataottam team took initiative and released a eBook called “The Collective Definition of… Read More »9 Key Benefits of Data Lake
How a Digital Transformation Can Improve Customer Experience with Big Data
Guest blog post by Ronald van Loon. Do you know what your customers want when they visit your website? And do you know what makes them… Read More »How a Digital Transformation Can Improve Customer Experience with Big Data
MUMPS – The Most Important Database You (Probably) Never Heard Of
Summary: What if I told you there’s a database in wide use today that does everything RDBMS and Hadoop can do but is 50 years… Read More »MUMPS – The Most Important Database You (Probably) Never Heard Of
Unlocking Personal Data
All the people interested in data is always looking or researching for new data to integrate either in their business, academic research, software solution, etc.… Read More »Unlocking Personal Data
3 Ways Big Data and IoT Can Improve Our Health in 2016
Just a few years ago, Big Data and the Internet of Things (IoT) were terms generally unheard of. In 2016 they are set to revolutionise… Read More »3 Ways Big Data and IoT Can Improve Our Health in 2016
Spurious correlations: 15 examples
Sometimes a correlation means absolutely nothing, and is purely accidental (especially when you compute millions of correlations among thousands of variables) or it can be explained… Read More »Spurious correlations: 15 examples
Prediction – the other dismal science?
An insightful person once said, “Prediction is like driving your car forward by looking only at the rearview mirror!”. If the road is dead-straight, you… Read More »Prediction – the other dismal science?