Publications by by Dr. zhenning Jimmy xu, follow me on Twitter:
Predictive analytics in R with two lines of syntax
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...
291 sym R (1813 sym/3 pcs)
Understanding Consumers’ Perceptions toward Grocery Stores in Bakersfield
Reference: Xu 2021. Brand/Product Positioning & Perceptual Mapping. Rpubs.com/utjimmyx/brand_positioning Think-pair-share The final perceptual maps (see Figures 3 and 4) are designed to explain the impact of a college degree on people’s perception of grocery stores. Figure 3 represents consumers who have a college degree. Figure 4 represents c...
3843 sym R (2934 sym/20 pcs) 4 img
Intro to the Marketing Concentration at BPA
class: center, middle, inverse, title-slide # Intro to the Marketing Concentration at BPA ### Zhenning ‘Jimmy’ Xu, California State University Bakersfield, followe me on Twitter: https://twitter.com/MKTJimmyxu ### 2022/03/20 --- background-image: url(https://upload.wikimedia.org/wikipedia/commons/b/be/Sharingan_triple.svg) ??? Im...
5455 sym
R dashboad
Let’s Build an Interactive Dashboard Zhenning Jimmy xu Page 1 Column Voting Shares in Kern County Column A simple leafmap showcase - CSUB & Hart Memorial Park The Geography of Beer Page 2 Table - The Geography of Beer ...
286 sym
Dashboard demo
Let’s Build an Interactive Dashboard Zhenning Jimmy xu Page 1 Column Voting Shares in Kern County Column A simple leafmap showcase - CSUB & Hart Memorial Park The Geography of Beer Page 2 Table - The Geography of Beer ...
286 sym
Reproducible Interactive Dashboard Design Using R and R Markdown
class: center, middle, inverse, title-slide # Reproducible Interactive Dashboard Design Using R and R Markdown ## ACME 2022 ### Zhenning ‘Jimmy’ Xu, California State University Bakersfield ### 2021/03/05 --- background-image: url(https://upload.wikimedia.org/wikipedia/commons/b/be/Sharingan_triple.svg) ??? Image credit: [Wikimedia Common...
4650 sym
Simple Text Aalysis - Demo
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...
428 sym R (2374 sym/18 pcs) 2 img
Customer_churn_decision_tree_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. Introduction Customer churn occurs when customers or subscribers s...
3516 sym R (10822 sym/22 pcs) 4 img
T-test
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. #Warm-up activity for fun - can you replace my name with yours using the following functions? paste("Today is", date()) ## [1] "Today is Fri Feb 18...
8633 sym R (4609 sym/29 pcs) 5 img 1 tbl
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...
6665 sym R (4289 sym/21 pcs) 1 img