Publications by Shiju Zhang
Document
0.1 The ggplot2 Package We have introduced it. Here we give more examples. 0.1.1 Case Study One The chief financial officer (CFO) of a music download site has just secured the rights to offer downloads of a new album. To see how well it’s selling, she collects the number of downloads per hour for the past 24 hours: Hour = c("12:00 a.m.", "1:00...
45284 sym R (18955 sym/27 pcs)
Document
A Dashboard for AGCO Corporation Column Overdue Course Occurences Overdue Course Occurences by Manager Column Training Hours Performed vs Needed ...
199 sym 6 img
A Sample Made for AGCO Corporation
Dashboard for AGCO Corporation Column Overdue Course Occurences Overdue Course Occurences by Manager Column Training Hours Performed vs Needed ...
197 sym 6 img
Publish Document
Instruction of submission Submit your R code to an appropriate dropbox in D2L. Include a link to your app created with the learnr package. Assignment #2 (Test of and Confidence interval for a population proportion and a population mean) Question (1) A survey of 200 students is selected randomly on a large university campus. They are asked if t...
5898 sym
Document
Dashboard for AGCO Corporation Column Overdue Course Occurences Overdue Course Occurences by Manager Column Training Hours Performed vs Needed ...
197 sym 6 img
Document
knitr::opts_chunk$set(echo = TRUE) library(ggplot2) # it's good idea to place your packages in this code chunk library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union li...
9780 sym R (71895 sym/324 pcs) 29 img
Document
Chapter 1: Introduction Business analytics, or more generically, analytics, is the practice and art of bring bring data to bear on decision-making. Business intelligence (BI) refers to data visualization and reporting for understanding “what happened and what is happening.” Creating (static/interative) dashboards is important an important fea...
26768 sym R (889132 sym/250 pcs) 19 img
Document
Introduction to R Studio An integrated development environment (IDE) for R and Python, with a console, syntax-highlighting editor that supports direct code execution, and tools for plotting, history, debugging and workspace management (From https://rstudio.com/). Watch the video: https://www.youtube.com/watch?v=PviVimazpz8 Register on https://rst...
12440 sym R (309043 sym/500 pcs) 47 img
An Introduction to R Programming
Introduction to R Studio An integrated development environment (IDE) for R and Python, with a console, syntax-highlighting editor that supports direct code execution, and tools for plotting, history, debugging and workspace management (From https://rstudio.com/). Watch the video: https://www.youtube.com/watch?v=PviVimazpz8 Register on https://rst...
10370 sym R (299853 sym/458 pcs) 47 img
Publish Document
Chapter 1: Introduction Business analytics, or more generically, analytics, is the practice and art of bring bring data to bear on decision-making. Business intelligence (BI) refers to data visualization and reporting for understanding “what happened and what is happening.” Creating (static/interative) dashboards is important an important fea...
102988 sym R (527586 sym/714 pcs) 79 img 6 tbl