Publications by Shiju Zhang
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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...
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Document
0.1 Data Visualization Data visualization is a visual representation of data that turns chaos into clarity. It uses data in creative ways in order to explain what happened and how the findings (information such as patterns or trends) can be consumed by the audience. It is a process that focuses on an exploratory analysis rather than an explanator...
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Dashboard Demo
title: “A Dashboard” author: By SZ date: 6/20/2021 output: flexdashboard::flex_dashboard: navbar: - { title: “David’s blog”, href: “https://davidscovidnumbers.wordpress.com/”, align: left } orientation: columns vertical_layout: fill social: [ “twitter”, “facebook”, “menu” ] #logo: #storyboard: true source_code: embed #ve...
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Document
1 Making Dashboards with flexdashboard Package Refer to the web page https://rmarkdown.rstudio.com/flexdashboard/index.html. 2 Creating Apps using the shiny Package A best reference to start with is https://shiny.rstudio.com/. “Shiny is an R package that makes it easy to build interactive web apps straight from R. You can host standalone apps...
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Stat 415/615 Data Mining Notes
knitr::opts_chunk$set(echo = TRUE) library(ggplot2) library(sqldf) ## Loading required package: gsubfn ## Loading required package: proto ## Loading required package: RSQLite library(readxl) library(viridis) ## Loading required package: viridisLite ## ## Attaching package: 'viridis' ## The following object is masked from 'package:viridisLite': #...
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Stat415LectureNotes
Chapter 0: Intro to R What is R Markdown To create an R Markdown file and produce an output from it, follow the steps: Open RStudio. From upper-left corner, Choose R Markdown (or in cloud, File -> New File -> R Markdown) -> Click Document -> Choose a Title -> Click OK. Now, you should see a template created. Edit the template to meet your needs...
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An Example of Editable Tables: Two-Way Table Democratic Republican Independent Male 34 67 56 Female 23 45 29 Reset Table Rows: Cols: For details, read this blog about Data Mining. The current time is: This is where the true time will be displayed! Examples of Making Tree Diagrams! ...
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Introduction to Data Mining
For details, read this blog about Data Mining. The current time is: This is where the true time will be displayed! Examples of Making Tree Diagrams! ...
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Jquery
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