Publications by by Dr. zhenning Jimmy xu, follow me on Twitter:
Query GoogleTrends using R - 2022 Mid-term election forecast (2)
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within t...
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Query GoogleTrends using R - 2022 Mid-term election forecast (3)
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within t...
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Predictive Analysis
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. Note: this analysis was performed using the open source software R and Rstudio. mydata <- read.csv("customer_segmentation.csv") # we read the datas...
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Clustering
Learning objectives By the end of this lab session, you should be able to: 1. Understand how cloud computing works (currently in beta release at the time I am writing this tutorial). 2. Understand how to import your own data to the cloud environment 3. Create descriptive stats to help understand the frequency distributions of your data 4. Underst...
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dashboard
Let’s Build an Interactive Dashboard - Avocado Sales Your name, MKTG4000, taught by Zhenning Jimmy xu Page 1 Column Dashboard design - percentage of organic vs. conventional avacado sales in different regions Column A simple leafmap showcase - CSUB & Hart Memorial Park ...
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Covid-19 dashboard updated: the cases of USA & Germany
TOC { position: fixed; left: 0; top: 0; width: 200px; height: 100%; overflow:auto; } ################################################################################ ## Covid-19 dashboard: the cases of USA & Germany ## by Dr. Jimmy Zhenning Xu, ## follow me on Twitter https://twitter.com/MKTJimmyxu ###############################...
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Covid-19 dashboard: the cases of USA & Germany
TOC { position: fixed; left: 0; top: 0; width: 200px; height: 100%; overflow:auto; } ################################################################################ ## Covid-19 dashboard: the cases of USA & Germany ## by Dr. Jimmy Zhenning Xu, ## follow me on Twitter https://twitter.com/MKTJimmyxu ###############################...
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Factor analysis
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. What is Factor Analysis? Factor analysis is a statistical method used to identify variations among observed, correlated variables in terms of a po...
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Using Hierarchical Clustering for Market Segmentation
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. Notice: No package is needed for this analysis. Keep in mind that no programmer can avoid errors. I strongly agree with this quote from “CodeAca...
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SEO Basics
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. Basic SEO checkup with R The purpose of the analysis is to extract SEO insights using R. We will be retrieving links, title tags, and other types ...
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