Sumanth Reddy

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Methods to improve Time series forecast (including ARIMA, Holt's winter)

We use cookies on Analytics Vidhya websites to deliver our services, analyze web traffic, and improve your experience on the site. By using Analytics …

When Probability Meets Real Life

When faced with a difficult decision, should you go with your gut or carefully calculate the attendant risks?<p>It is natural for scientific thinkers to …

Visualizing the Uncertainty in Data

Data is an abstraction, and it's impossible to encapsulate everything it represents in real life. So there is uncertainty. Here are ways to visualize …

Data visualization: basic principles

Why visualize data? It is a good way to communicate complex information, because we are highly visual animals, evolved to spot patterns and make …

6 Mistakes Ruining Your Charts and Infographics

Want some tips guaranteed to result in bad charts?Of course you don’t. Yet sometimes we learn best from things gone wrong. That’s why, in this …

The Art of Effective Visualization of Multi-dimensional Data

“<b>A picture is worth a thousand words</b>”<p><b>“The greatest value of a picture is when it forces us to notice what we never expected to see.”</b><p>— John Tukey<p>It’s …

Online Courses to Future Proof Your Career

self-paced<p>•<p>online<p>•<p>mentor-guided<p>•<p>for beginners<p>Introduction to Data Science<p>Launch your Data Science career with this introductory course. Build a solid …

Computing Sample Size for Variance Estimation

(This article was first published on <b>Data Literacy - The blog of Andrés Gutiérrez</b>, and kindly contributed to R-bloggers)<p>The R package …

Descriptive Analytics-Part 5: Data Visualisation (Spatial data)

(This article was first published on <b> R-exercises</b>, and kindly contributed to R-bloggers)Descriptive Analytics is the examination of data or content, …