Publications by YuxiangZhao

Climate Change Analytics-project

08.12.2023

library(tidyverse) library(readxl) library(sf) library(tmap) library(RColorBrewer) library(viridis) library(dplyr) library(viridis) library(hrbrthemes) source("E:/CP8803climate change/hwork0423/functions.R") #load the dataset seds1 = read_csv("E:/CP8803climate change/hwork0423/Complete_SEDS.csv") %>% tolow3() stateinfo1 = read_excel(...

5605 sym R (6166 sym/19 pcs) 8 img

CP-8883-BK-mini1

19.09.2022

library(tidycensus) library(sf) ## Linking to GEOS 3.10.2, GDAL 3.4.1, PROJ 7.2.1; sf_use_s2() is TRUE library(tmap) library(jsonlite) library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.4 v dplyr 1.0.7 ## v tidyr 1.1.3 v st...

691 sym R (13344 sym/37 pcs)

CP-8883-BK-mini2

24.09.2022

library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.4 v dplyr 1.0.7 ## v tidyr 1.1.3 v stringr 1.4.0 ## v readr 2.0.1 v forcats 0.5.1 ## -- Conflicts ------------------------------------------ tidyverse_conflicts() -- #...

971 sym R (4580 sym/35 pcs)

Mini3-CP8883-BK

02.10.2022

library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.4 v dplyr 1.0.7 ## v tidyr 1.1.3 v stringr 1.4.0 ## v readr 2.0.1 v forcats 0.5.1 ## -- Conflicts ------------------------------------------ tidyverse_conflicts() -- #...

667 sym R (6218 sym/38 pcs) 2 img

Mini4-CP8883-BK

12.10.2022

library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.6 v purrr 0.3.4 ## v tibble 3.1.4 v dplyr 1.0.7 ## v tidyr 1.1.3 v stringr 1.4.0 ## v readr 2.0.1 v forcats 0.5.1 ## -- Conflicts ------------------------------------------ tidyverse_conflicts() -- #...

1035 sym R (2430 sym/21 pcs) 4 img

CP8883-BK-major2

14.11.2022

CP8883-BK-major2 There can be multi-step instructions, like shown below. You may use pipe (%>%) to link multiple functions to perform the task in the instruction. Make sure that you assign the output of your task into an object with the specified name. This is to make sure that your code will run smoothly - if you change the name of the object (i...

6569 sym R (32329 sym/28 pcs) 1 img

Major assignment 3

28.11.2022

Major Assignment 3 In this assignment, we will donwload Tweets that contain the names of neighborhoods in Atlanta. We will apply sentiment analysis to the Tweets and map/plot the sentiments associated with neighborhoods. Specifically, you will be performing the following steps: Step 1. You will download and read a shapefile that contains neighbor...

5237 sym R (22355 sym/22 pcs) 1 img