2960 search results for "data science"

Data science for Doctors: Variable importance Exercises

April 28, 2017
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Data science for Doctors: Variable importance Exercises

Data science enhances people’s decision making. Doctors and researchers are making critical decisions every day. Therefore, it is absolutely necessary for those people to have some basic knowledge of data science. This series aims to help people that are around medical field to enhance their data science skills. We will work with a health related Related exercise sets:

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Data Science for Operational Excellence (Part-4)

April 27, 2017
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Data Science for Operational Excellence (Part-4)

Suppose your friend is a restaurant chain owner (only 3 units) facing some competitors challenges related to low price, lets call it a price war. Inside his business he knows that there’s no much cost to be cut. But, he thinks that, maybe if he tries harder to find better supplier with low freight and Related exercise sets:

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Online courses (in R, python, and data science) at Udemy for only $10 – until April 29th

April 26, 2017
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udemy-november-coupon-2015

In order to get the discount, simply click choose a link below and when paying use the promo code: 10APR303 Udemy is offering readers of R-bloggers access to its global online learning marketplace for only $10 per course! This deal (offering over 50%-90% discount) is for hundreds of their courses – including many R-Programming, data science, machine learning etc. Click here to browse ALL (R...

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Data Science for Operational Excellence (Part-3)

April 24, 2017
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Data Science for Operational Excellence (Part-3)

Optimized transportation planning is a task usually left to the firm’s logistic department. However, it is often difficult to visualize, specially if there are many points involved in the logistic network. R and its packages can help solving this issue. Our goal here is to expand logistics networking visualization. In order to do that, we Related exercise sets:

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Data science for Doctors: Cluster Analysis Exercises

April 21, 2017
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Data science for Doctors: Cluster Analysis Exercises

Data science enhances people’s decision making. Doctors and researchers are making critical decisions every day. Therefore, it is absolutely necessary for those people to have some basic knowledge of data science. This series aims to help people that are around medical field to enhance their data science skills. We will work with a health related Related exercise sets:

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Reproducible Data Science with R

April 21, 2017
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Yesterday, I had the honour of presenting at The Data Science Conference in Chicago. My topic was Reproducible Data Science with R, and while the specific practices in the talk are aimed at R users, my intent was to make a general argument for doing data science within a reproducible workflow. Whatever your tools, a reproducible process: Saves time,...

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Data science for Doctors: Inferential Statistics Exercises(Part-5)

April 16, 2017
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Data science for Doctors: Inferential Statistics Exercises(Part-5)

Data science enhances people’s decision making. Doctors and researchers are making critical decisions every day. Therefore, it is absolutely necessary for those people to have some basic knowledge of data science. This series aims to help people that are around medical field to enhance their data science skills. We will work with a health related Related exercise sets:

Read more »

Data Science for Operational Excellence Exercises (Part-2)

April 14, 2017
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Data Science for Operational Excellence Exercises (Part-2)

Network problems are everywhere. We can easily find instances in logistics, telecom, project mangement, among others. In order to attack these problems using linear programming we need to go beyond assign and transportation problems that we saw in part I. Our goal here is to expand the problems we can solve using lpsove and igraph Related exercise sets:

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Keeping Up with Your Data Science Options

April 12, 2017
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Keeping Up with Your Data Science Options

The field of data science is changing so rapidly that it’s quite hard to keep up with it all. When I first started tracking The Popularity of Data Science Software in 2010, I followed only ten packages, all of them classic … Continue reading →

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The Periodic Table of Data Science

April 12, 2017
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The Periodic Table of Data Science

This periodic table can serve as a guide to navigate the key players in the data science space. The resources in the table were chosen by looking at surveys taken from data science users, such as the 2016 Data Science Salary Survey by O'Reilly, the 201...

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