25–11/20/2018AI and Decision Making, 18 Most Important Sales KPIs…Chart Pinning in ExploratoryChart “Pinning” is a super useful feature that is unique…
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Modernizing Academic Data Science
Modernizing Academic Data ScienceFour principles from software engineering to improve scientific reproducibilityPatrick BeukemaBlockedUnblockFollowFollowingDec 14SummaryReproducibility is essential to scientific progress, yet most…
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Given that Optimizely’s stats engine uses a sequential approach to AB testing to compare the means of two or more…
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The R code has the same effect as the SQL JOIN.> head(CO2)Plant Type Treatment conc uptake1 Qn1 Quebec nonchilled 95…
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Data training is 1–20 sequence data of “Indomie” , and data from 31 until 50 images of “Sedap”train=gambar_resized[c(1:20,31:50)]test=gambar_resized[c(21:30,51:60)]par(mfrow=c(4,10))for (i in 1:40)…
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Continue ReadingNadir Nibras
US Police Killings: What the Data tells usExploratory Data Analysis using R of US police killings…Predicting Bike-share users with Machine LearningA step-by-step…
Continue ReadingThe Data Science Behind the New York Times’ Dialect Quiz, Part 2
(I have attempted to reach Josh Katz and find the code for his project, but have been unsuccessful.)Some Additional Dialect-Quiz…
Continue Reading‘Meta’ machine learning packages in R
I was excited to learn specific packages for GLM, CART, and others.The more I learned about applying the individual models,…
Continue Reading輕鬆學習 R 語言:函數型程式設計
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Continue ReadingThe Poisson Distribution
Also, as per condition 4, number of trials should be sufficiently bigger than number of successes, which is also violated…
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Do remember you need to create your bins manually if you are using the scatterplot functionality from matplotlib as opposed…
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It is important to note here, that paying large sums of money to enable open access to journal articles (i.e.…
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Master these fundamentals.How Machines Make Predictions: Finding Correlations in Complex DataA tour from Pearson’s r to the…How to visualize the programming language…
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Whether Tufte meant it or not, this question of whether R users think of design as worth their time and…
Continue ReadingSlava Kurilyak
Deep Learning A-Z™: Hands-On Artificial Neural Networks by Kirill Eremenko, Hadelin de Ponteves, and the SuperDataScience Team via UdemyTop Machine…
Continue ReadingPython vs R for Data Science: And the winner is..
Python’s suite of specialized deep learning and other machine learning libraries includes popular tools like scikit-learn, Keras, and TensorFlow, which…
Continue ReadingElijah Meeks
It shows the palette in use across a variety of data visualization types but also measures the individual colors using…Visualizing…
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Using mlr for Machine Learning in R: A Step By Step Approach for Decision TreesHyperparameter Tuning…Data Retention: Handling Data with Many…
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For this reason I wanted to see how important formal education is to break into the tech sector and what…
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for _, r := range records { keep := true for _, f := range filters { if !f(r) {…
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Continue ReadingRegex tutorial — A quick cheatsheet by examples
matches a string that has ab followed by zero or one cabc{2} matches a string that has ab followed by…
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