Publications by Bob Xiong
Week 5 Assignments Item 2
# Load packages #install.packages("statsr") library(statsr) ## Loading required package: BayesFactor ## Loading required package: coda ## Loading required package: Matrix ## ************ ## Welcome to BayesFactor 0.9.12-4.3. If you have questions, please contact Richard Morey (richarddmorey@gmail.com). ## ## Type BFManual() to open the manu...
1361 sym R (4271 sym/26 pcs) 4 img
Week 5 Assignments Item 1
So many ways to visualize data Treemaps Treemaps display hierarchical (tree-structured) data as a set of nested rectangles. Each branch of the tree is given a rectangle, which is then tiled with smaller rectangles representing sub-branches. A leaf node’s rectangle has an area proportional to a specified dimension of the data.[1] Often the leaf...
6396 sym R (13743 sym/37 pcs) 7 img
Week 5 Assignments Item 1
So many ways to visualize data Treemaps Treemaps display hierarchical (tree-structured) data as a set of nested rectangles. Each branch of the tree is given a rectangle, which is then tiled with smaller rectangles representing sub-branches. A leaf node’s rectangle has an area proportional to a specified dimension of the data.[1] Often the leaf...
6396 sym R (13462 sym/37 pcs) 7 img
Hate Crimes
Hate Crimes Dataset Flawed hate crime data collection - we should know how the data was collected (Nathan Yau of Flowing Data, Dec 5, 2017) So now we know that there is possible bias in the dataset, what can we do with it? library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 ...
21457 sym R (24188 sym/52 pcs) 4 img
Homework Week 2 Item 5
# install.packages("tidyverse") library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.6 v dplyr 1.0.7 ## v tidyr 1.1.4 v stringr 1.4.0 ## v readr 2.1.1 v forcats 0.5.1 ## -- Conflicts -------------------------------------...
498 sym R (8035 sym/48 pcs) 20 img
airquality
# install.packages("tidyverse") library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.6 v dplyr 1.0.7 ## v tidyr 1.1.4 v stringr 1.4.0 ## v readr 2.1.1 v forcats 0.5.1 ## -- Conflicts -------------------------------------...
498 sym R (8035 sym/48 pcs) 20 img
HateCrimesTwoThingsToFollowUp
Hate Crimes Dataset Flawed hate crime data collection - we should know how the data was collected (Nathan Yau of Flowing Data, Dec 5, 2017) So now we know that there is possible bias in the dataset, what can we do with it? 3. Describe 2 things you would do to follow up after seeing the output from the hatecrimes tutorial. • Using the sample...
22013 sym R (22409 sym/50 pcs) 4 img
Week 5 Assignments Item 2
# Load packages #install.packages("statsr") library(statsr) ## Loading required package: BayesFactor ## Loading required package: coda ## Loading required package: Matrix ## ************ ## Welcome to BayesFactor 0.9.12-4.3. If you have questions, please contact Richard Morey (richarddmorey@gmail.com). ## ## Type BFManual() to open the manu...
1361 sym R (4271 sym/26 pcs) 4 img
week6homework2
Use related library and load the crime dataset # install.packages("plotly") library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.6 v dplyr 1.0.7 ## v tidyr 1.1.4 v stringr 1.4.0 ## v readr 2.1.1 v forcats 0.5.1 ## -- Con...
1297 sym R (10100 sym/48 pcs) 9 img
project-HateCrimes-V1-2
Hate Crimes Dataset Flawed hate crime data collection - we should know how the data was collected (Nathan Yau of Flowing Data, Dec 5, 2017) Get the related resources library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.6 v dplyr 1.0...
8210 sym R (28229 sym/37 pcs) 4 img