Publications by Jichen Liu, Ge Zhu, Ziqian Wang
Supplying International Communities with Covid Relief
# Load packages library(lpSolveAPI) ## Warning: package 'lpSolveAPI' was built under R version 4.0.3 `%>%` <- magrittr::`%>%` library(knitr) ## Warning: package 'knitr' was built under R version 4.0.3 library(kableExtra) ## Warning: package 'kableExtra' was built under R version 4.0.5 Plan Introduction In order to combat Coronvirus and advance...
4797 sym R (15262 sym/17 pcs) 8 img 3 tbl
Mortgage Lending Analysis
1. Introduction We use 2017 Home Mortgage Disclosure Act Data provided by the Consumer Financial Protection Bureau to examine the relationship between race and the outcome of a mortgage loan application. We focus on data from the state of Mississippi in our analysis. 2. Load library #Remove objects (data) from your workspace rm(list=ls(all=TRUE...
1680 sym R (19102 sym/100 pcs) 9 img
Investment on Franchise opportunities
To board of investment team, With the expansion of our business, we want to invest in franchise opportunities to make our investment more robust even during pandemic. Based on the data regarding visits to various industries and brands located in King County during Covid-19, we want to extract valuable insights on how to choose our potential inv...
2256 sym 5 img
Big Pumpkins
#read the data in pumpkins <- readr::read_csv('https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2021/2021-10-19/pumpkins.csv') ## ## -- Column specification -------------------------------------------------------- ## cols( ## id = col_character(), ## place = col_character(), ## weight_lbs = col_character(), #...
387 sym R (6511 sym/36 pcs) 1 img
College income and expense EDA
#install.packages("GGally") library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.5 ## -- 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 1.4.0 v forcats...
1445 sym R (11157 sym/58 pcs) 10 img 1 tbl
Museum proposal with mathematical analysis
# Clear environment of variables and functions rm(list = ls(all = TRUE)) # Clear environmet of packages if(is.null(sessionInfo()$otherPkgs) == FALSE)lapply(paste("package:", names(sessionInfo()$otherPkgs), sep=""), detach, character.only = TRUE, unload = TRUE) library(lpSolveAPI) ## Warning: package 'lpSolveAPI' was built under R version 4.0...
2660 sym R (17070 sym/43 pcs) 8 img 4 tbl
Ultra Run
library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.5 ## -- 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 1.1.4 v stringr 1.4.0 ## v readr 1.4.0 v forcats 0.5.1 ## Warning: package 'g...
34 sym R (5215 sym/26 pcs) 1 img 2 tbl
King County House Market
King County House Market King County Housing prices Data set The King County housing data contains data of house selling records between May 2014 and April 2015. It contains the date the house was sold, selling price, attributes of the house (e.g.: number of bedrooms, land and living area square footage), as well as the geographic attributes suc...
4363 sym 5 img