Publications by TridevDeka
StatisticalInferenceProject
Instructions Show the sample mean and compare it to the theoretical mean of the distribution. Show how variable the sample is (via variance) and compare it to the theoretical variance of the distribution. Show that the distribution is approximately normal. Loading Libraries library("data.table") ## Warning: package 'data.table' was built under ...
1118 sym R (1658 sym/19 pcs) 3 img
SI Proj Part 2
library(datasets) library(dplyr) library(ggplot2) library(datasets) library(dplyr) ## Warning: package 'dplyr' was built under R version 3.5.3 ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdi...
415 sym R (3055 sym/21 pcs) 2 img
Shinny App
Choice is yours Introduction This presentation is done as part of the final course project for 'Developing Data Products' course in the Data Science Specialization track by John Hopkins University on Coursera. The web application is hosted on the link below: https://tridevdeka.shinyapps.io/developing-data-products/ Application Overview This w...
873 sym R (2040 sym/4 pcs)
Reproducible Research project 1
Introduction It is now possible to collect a large amount of data about personal movement using activity monitoring devices such as a Fitbit, Nike Fuelband, or Jawbone Up. These type of devices are part of the “quantified self” movement – a group of enthusiasts who take measurements about themselves regularly to improve their health, to fin...
3830 sym R (4165 sym/25 pcs) 4 img
ReproducibleResearchProject2
1: Synopsis The goal of the assignment is to explore the NOAA Storm Database and explore the effects of severe weather events on both population and economy.The database covers the time period between 1950 and November 2011. The following analysis investigates which types of severe weather events are most harmful on: Health (injuries and fatalit...
1332 sym R (6619 sym/18 pcs) 2 img
RMProject
Created with knitr Executive Summary This report analyzed the relationship between transmission type (manual or automatic) and miles per gallon (MPG). The report set out to determine which transmission type produces a higher MPG. The mtcars dataset was used for this analysis. A t-test between automatic and manual transmission vehicles shows that...
2951 sym R (688 sym/9 pcs) 2 img
task 3
## Warning: package 'tidytext' was built under R version 3.5.3 ## Warning: package 'tidyverse' was built under R version 3.5.3 ## Warning: package 'tibble' was built under R version 3.5.3 ## Warning: package 'tidyr' was built under R version 3.5.3 ## Warning: package 'readr' was built under R version 3.5.3 ## Warning: package 'purrr' was built un...
3099 sym R (790 sym/13 pcs) 6 img