Authors

Marcin Kosiński 86

Answers to FAQ about SparkR for R users Latest

05.04.2016

Many people keep asking me whether I have tried SparkR, is it worth using, is it sexy or WHAT is it at all. I felt that creating frequently asked questions (FAQ) in the field of WHAT is that Spark/SparkR? would help many R Scientists to...

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1/17/2020 ETFs Portfolio Optimization Latest

14.01.2020

Optimization of Diverse Portfolio of Exchange Trade Funds (ETF) minimizing Commissions paid to Fidelity Investments Financial Independence is the ultimate goal of a sound and productive economic life. If you are not thinking about it, you are...

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R on The broken bridge between biologists and statisticians 86

My first experience with blogdown Latest

14.11.2018

This is my first day at work with blogdown. I must admit it is pretty overwhelming at the beginning … I thought that it might be useful to write down a few notes, to summarise my steps ahead, during the learning process. I do not work with...

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sang-heon lee 86

Bayesian Linear Regression with Gibbs Sampling using R code Latest

08.05.2021

Sang-Heon Lee This article explains how to estimate parameters of the linear regression model using the Bayesian inference. Our focus centers on user-friendly intuitive understanding of Bayesian estimation. From some radical point of view, we...

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Thach Tran 86

Can Tho University course (Sept 2022)- Exercise day 3 Latest

19.09.2022

Ngày thứ ba: giá trị P, so sánh 2 nhóm library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.6 v dplyr 1.0.8 ## v tidyr...

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R on Rob J Hyndman 85

Murphy diagrams in R Latest

16.07.2015

At the recent International Symposium on Forecasting, held in Riverside, California, Tillman Gneiting gave a great talk on “Evaluating forecasts: why proper scoring rules and consistent scoring functions matter”. It will be the subject of an...

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Gary Hutson 85

Box Plots in ggplot2 Latest

16.05.2018

Setting up the plot The box plot, in ggplot2, can be really powerful and useful for analysing variation. I will show a few examples of different types of box plots in ggplot2. Basic Box Plot library(ggplot2) theme_set(theme_classic()) # Plot plot...

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Bakti Siregar, S.Si., M.Sc 85

Webinar Career Series I ~ Pengenalan Data Science dan Aplikasinya dalam Bisnis Latest

07.01.2021

Email : dsciencelabs@outlook.com Instagram : https://www.instagram.com/dsciencelabs RPubs : https://rpubs.com/dsciencelabs/ Github : https://github.com/dsciencelabs/ 1 Apa itu Data Science? Secara umum Data Science itu dapat interpretasikan...

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吳靜芳 84

in class exercise 5 Latest

14.09.2020

Data management In this section, we load the exam scores data set, activate the help page for it, and examine the first 6 lines of the data frame object. # install a contributed package #install.packages("mlmRev") # load the package to working...

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Rmapping2 Latest

03.12.2019

library(osmdata) ## Warning: package 'osmdata' was built under R version 3.6.1 ## Data (c) OpenStreetMap contributors, ODbL 1.0. http://www.openstreetmap.org/copyright library(ggmap) ## Loading required package: ggplot2 ## Warning: package...

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