Publications by Heather Lin
first
this is the title this is the subtitle this is the text To create a chunk: shortcut (cmmd + opt + i) # my students are letting me know how much longer they can stand being in this zoom class minutes <- c(35, 30, 44, 28, 30, 60, 35, 45, 30, 60, 45, 120, 60, 50, 60, 30, 30) mean(minutes) ## [1] 46.58824 sd(minutes) ## [1] 22.5307 median(minutes) #...
196 sym R (262 sym/7 pcs) 1 img
Data110_AirqualityAssignment
Loading in the Dataset pacman:: p_load(tidyverse) #library(tidyverse) Showing the Data datasets::airquality ## Ozone Solar.R Wind Temp Month Day ## 1 41 190 7.4 67 5 1 ## 2 36 118 8.0 72 5 2 ## 3 12 149 12.6 74 5 3 ## 4 18 313 11.5 62 5 4 ## 5 NA NA 14.3 56 ...
689 sym R (9915 sym/27 pcs) 6 img
Week9_Assignment_Webscraping
Intall Packages # install.packages('rvest') library('rvest') #Specifying the url for desired website to be scraped url <- 'http://www.imdb.com/search/title?count=100&release_date=2016,2016&title_type=feature' #Reading the HTML code from the website webpage <- read_html(url) Rank Data #Using CSS selectors to scrape the rankings section rank_dat...
1057 sym R (10777 sym/41 pcs) 3 img
Week7Assignment
library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union library(ggplot2) library(tidyverse) ## ── Attaching packages ────────────────�...
99 sym R (3020 sym/18 pcs) 2 img
COVID-19 Global Vaccinations
#install.packages("lubridate") library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ── ## ✓ ggplot2 3.3.3 ✓ purrr 0.3.4 ## ✓ tibble 3.1.0 ✓ dplyr 1.0.4 ## ✓ tidyr 1.1.2 ✓ stringr 1.4.0...
2871 sym R (8106 sym/33 pcs) 3 img
Data110_nycflights13
library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ── ## ✓ ggplot2 3.3.3 ✓ purrr 0.3.4 ## ✓ tibble 3.1.0 ✓ dplyr 1.0.4 ## ✓ tidyr 1.1.2 ✓ stringr 1.4.0 ## ✓ readr 1.4.0 ✓ f...
31 sym R (4019 sym/14 pcs) 1 img
Data110_Week4Assignment
Load packages #install.packages("treemap") #install.packages("RColorBrewer") Load libraries library(treemap) library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ── ## ✓ ggplot2 3.3.3 ✓ purrr 0.3.4 ## ✓...
895 sym R (22282 sym/42 pcs) 7 img
Week8_DSLabs
Retrieving Data from DSLabs library("dslabs") data(package = 'dslabs') list.files(system.file("script", package = "dslabs")) ## [1] "make-admissions.R" ## [2] "make-brca.R" ## [3] "make-brexit_polls.R" ## [4] "make-death_prob.R" ## [5] "make-divorce_margarine.R" ...
660 sym R (3021 sym/13 pcs) 1 img
Visualizing Different Factors Influencing Happiness
Importing CSV File setwd("~/Desktop/DATA110/Datasets") # each year had its own dataset, so import each separatly data2015 <- read.csv("2015.csv") data2016 <- read.csv("2016.csv") data2017 <- read.csv("2017.csv") data2018 <- read.csv("2018.csv") data2019 <- read.csv("2019.csv") data2020 <- read.csv("2020.csv") Importing Libraries library(dplyr) ...
4002 sym R (10721 sym/52 pcs) 3 img
Immunization Rate in California Elementary Schools from 2001-2015
Loading in the Dataset setwd("~/Desktop/DATA110/Datasets") data <- read.csv("kindergarten_CA.csv") Install Needed Libraries library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, seteq...
2493 sym R (6284 sym/35 pcs) 3 img