Publications by Pengfei LI
RepData_Course_Assignment 1
Instruction for Course Project 1 Assignment The assignment shall separate into five parts to make the whole process of data analysis clear to read. 1. The loading and pre-processing section; 2. The analysis for the mean total number of steps taken per day; 3. The analysis for the average daily activity pattern; 4. The analysis for Imputing missin...
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The Report for Course Assignment Week 3
Project Instruction This assignment requires a web page presentation with a plot created with Plotly. The outcome report should be hosted on either Github Pages, RPubs, or NeoCities. The page should contain the data used to created the document and also a plot. Moreover, the report should fit the following review criteria: Does the web page feat...
1653 sym R (3173 sym/17 pcs)
Ten universities in southern China
Project Overview Based on the requirement in the course project instruction, the assignment instruction contains a requirement for creating a web page through R Markdown with a map inside. The map should be created by package Leaflet. The webpage should be hosted on Github Pages, RPubs, or NeoCities. The review criteria is as follows, Does the w...
1071 sym R (647 sym/5 pcs)
Practical Machine Learning: Prediction Assignment Writeup
Practical Machine Learning: Prediction Assignment Writeup Introduction This report provides the data analysis for the Assignment Project in the Course Practical Machine Learning. With the help of R package knitr, this report will present the output of the analysis in the html format on both Github and RPubs.com. The aim of this report si to buil...
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The analysis for public health and economic influence of American severe weather events
Synopsis In America, storm and other severe weather events happen across the whole countries, causing huge public health and economic damages, like fatalities, injuries, and property damages. This report aims to run an ananlysis on the data from the U.S. National Oceanic and Atmospheric Administration’s (NOAA) storm database. This database is t...
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Presentation for Course Developing Data Products (Week 4)
The Course Presentation for Week 4 assignmentPengfei LIWednesday, 15 July, 2020 Assignment Introduction The Shiny Application Write a shiny application with associated supporting documentation; Deploy the application on Rstudio's shiny server; Share the application link by pasting it into the provided text box; Share your server.R and ui.R cod...
1873 sym R (727 sym/2 pcs)