Authors

Presentation at virtual EAA 2020 Latest

26.08.2020

Difficulties tracing and interpreting patterns in compositional data of metal artefacts Why are the more complex methods not always useful? Petr Pajdla1 Alžběta Danielisová2 Daniel Bursák2 Ladislav Strnad3 Jakub Trubač3 EAA 2020 Session...

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KOliverio 6

Document Latest

06.04.2021

require(latticeExtra) require(mosaic) require(Hmisc) require(kable) library(kableExtra) Illustrative Example (pg 4): Simulating Sampling Distribution of Mean for three different sample sizes, n = 5, n = 25 and n = 100 from exponential...

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Kevin Heroux-Prescott 6

Practical ML Course Project Latest

22.10.2022

1. Overview The goal of this project is to predict the manner in which participants of an experiment performed some exercises. This is the “classe” variable in the training set. Various machine learning (ML) algorithms are trained using a...

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Learning to load packages Latest

22.01.2023

Loading Packages Load Packages tidyverse The tidyverse is a collection of packages that make it easier for us to tidy and manipulate our data if (!require(tidyverse)){ install.packages("tidyverse", dependencies = TRUE) require(tidyverse)...

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krishnad2 6

Aggregating basic statistics group-wise in R Latest

10.11.2016

Many times, while doing Statistical analysis, we have to evaluate the descriptive statistics like mean, standard deviation and so on for a number of variables, group-wise. Most of the Statistical packages like SAS, SPSS and so on provide these...

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Document Latest

30.09.2022

#Task one. library(car) ## Loading required package: carData data(package = .packages(all.available = TRUE)) mydata <- Prestige summary(Prestige) ## education income women prestige ## Min. : 6.380 Min. :...

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Stocks forecasting: ARIMA modeling and forecasting Latest

20.06.2021

Introduction The goal of this phase is to produce the best univariate time series model for forecasting the returns on our stock of choice - Microsoft. For that we will use family of ARIMA models to find the best performing model. In previous...

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Laboratories Report Latest

24.03.2021

Data wrangling Frequency table Basic plots ggplot2 plots Using facets Descriptive statistics #1 Summary tables with ‘kable’ Descriptive statistics - summary table for quantitative variable using reporttools Contingency tables using...

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Krzysztof Joachimiak 6

path.chain: Concise Structure for Chainable Paths Latest

26.09.2020

path.chain package provides an intuitive and easy-to-use system of nested objects, which represents different levels of some directory’s structure in the file system. It allows us to Look at the path.chain Sometimes one picture can say more,...

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Kaustubhya Shukla 6

Analysis of US Storms RepResearch Coursera Project 2 Latest

05.05.2023

Reproducible Research Week(4) - Project(2) by Kaustubhya Shukla # Adverse weather impacts -> US population and economy 1.Synopsis Storms and other severe weather events can cause both public health and economic problems for communities and...

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