My first attempt at a TidyTuesday! It’s been a very busy week, and I’m working to engage in all the important events around me. I’m so glad that this dataset was chosen, but unfortunately, I didn’t have a lot of time to spend working on it.

I’ve provided a few quick visualizations. But most importantly, I’ve set up a workflow and GitHub repo & website. I’m excited to work on more TidyTuesdays all summer!

Data

firsts <- readr::read_csv("firsts.csv")
science <- readr::read_csv("science.csv")

firsts
## # A tibble: 479 x 5
##     year accomplishment            person             gender     category  
##    <dbl> <chr>                     <chr>              <chr>      <chr>     
##  1  1738 First free African-Ameri… Gracia Real de Sa… African-A… Social & …
##  2  1760 First known African-Amer… Jupiter Hammon (p… Female Af… Arts & En…
##  3  1768 First known African-Amer… Wentworth Cheswel… African-A… Social & …
##  4  1773 First known African-Amer… Phillis Wheatley … Female Af… Arts & En…
##  5  1773 First separate African-A… Silver Bluff Bapt… African-A… Religion  
##  6  1775 First African-American t… Prince Hall        African-A… Social & …
##  7  1778 First African-American U… the 1st Rhode Isl… African-A… Military  
##  8  1783 First African-American t… James Derham, who… African-A… Education…
##  9  1785 First African-American o… Rev. Lemuel Hayne… African-A… Religion  
## 10  1792 First major African-Amer… 3,000 Black Loyal… African-A… Social & …
## # … with 469 more rows
science
## # A tibble: 120 x 7
##    name   birth death occupation_s   inventions_accompl… references links  
##    <chr>  <dbl> <dbl> <chr>          <chr>               <chr>      <chr>  
##  1 Amos,…  1918  2003 Microbiologist First African-Amer… 6,         https:…
##  2 Alcor…  1940    NA Physicist; in… Invented a method … 7,8,       https:…
##  3 Andre…  1930  1998 Mathematician  Put forth the Andr… 9,         https:…
##  4 Alexa…  1888  1958 Civil engineer Responsible for th… <NA>       https:…
##  5 Baile…  1825  1918 Inventor       Folding bed         10,        https:…
##  6 Ball,…  1892  1916 Chemist        Extracted chaulmoo… 11,        https:…
##  7 Banne…  1731  1806 Almanac autho… Constructed wooden… 12,        https:…
##  8 Banya…  1947    NA Mathematician  Work on diffeomorp… 13,        https:…
##  9 Bashe…  1957    NA Inventor; ent… First African-Amer… 14,        https:…
## 10 Bath,…  1942  2019 Ophthalmologi… First African-Amer… 15,16,17,  https:…
## # … with 110 more rows

Firsts

firsts <- firsts %>%
  mutate(sex = ifelse(str_sub(gender, 1,6) == "Female", "female", "male"),
         century = 100*floor(year/100))

firsts
## # A tibble: 479 x 7
##     year accomplishment       person       gender   category  sex   century
##    <dbl> <chr>                <chr>        <chr>    <chr>     <chr>   <dbl>
##  1  1738 First free African-… Gracia Real… African… Social &… male     1700
##  2  1760 First known African… Jupiter Ham… Female … Arts & E… fema…    1700
##  3  1768 First known African… Wentworth C… African… Social &… male     1700
##  4  1773 First known African… Phillis Whe… Female … Arts & E… fema…    1700
##  5  1773 First separate Afri… Silver Bluf… African… Religion  male     1700
##  6  1775 First African-Ameri… Prince Hall  African… Social &… male     1700
##  7  1778 First African-Ameri… the 1st Rho… African… Military  male     1700
##  8  1783 First African-Ameri… James Derha… African… Educatio… male     1700
##  9  1785 First African-Ameri… Rev. Lemuel… African… Religion  male     1700
## 10  1792 First major African… 3,000 Black… African… Social &… male     1700
## # … with 469 more rows
ggplot(firsts) +
  geom_bar(aes(x = sex, fill = category), position = "fill") +
  scale_fill_brewer(palette = "Spectral") +
  facet_grid(.~century)

Science

science %>% select(occupation_s) %>%
  table()
## .
##                                                      Acoustician; inventor 
##                                                                          1 
##                                           Almanac author; surveyor; farmer 
##                                                                          1 
##                                                             Anthropologist 
##                                                                          1 
##                                                                 Astronomer 
##                                                                          1 
##                                                             Astrophysicist 
##                                                                          1 
##                                                      Atmospheric scientist 
##                                                                          1 
##                                                        Automotive engineer 
##                                                                          1 
##                                             Bacteriologist; epidemiologist 
##                                                                          1 
##                                                Biochemist[citation needed] 
##                                                                          1 
##                                                                Bioengineer 
##                                                                          1 
##                                                               Biophysicist 
##                                                                          1 
##                                                       Botanical researcher 
##                                                                          1 
##                                                Cancer research and surgeon 
##                                                                          1 
##                                                          Chemical engineer 
##                                                                          1 
##                                                                    Chemist 
##                                                                          8 
##                                                          Chemist; educator 
##                                                                          1 
##                                                             Civil engineer 
##                                                                          1 
##                                                          Computer engineer 
##                                                                          2 
##                                                         Computer scientist 
##                                                                          6 
##                                                         Dentist; professor 
##                                                                          1 
##                                                Economist; social scientist 
##                                                                          1 
##                                  Economist; social scientist; statistician 
##                                                                          1 
##                                              Electrical Engineer; inventor 
##                                                                          1 
## Electrician; construction; international businessman; and aviation pioneer 
##                                                                          1 
##                                                                   Engineer 
##                                                                          1 
##                                                         Engineer; inventor 
##                                                                          2 
##                                                      Environmental chemist 
##                                                                          1 
##                                                     Evolutionary biologist 
##                                                                          1 
##      Farmer; carpenter; blacksmith; railroad worker; businessman; inventor 
##                                                                          1 
##                                                         Gastroenterologist 
##                                                                          1 
##                                                                 Geneticist 
##                                                                          1 
##                                                                 Geochemist 
##                                                                          1 
##                                                                   Inventor 
##                                                                         20 
##                                         Inventor; blacksmith; abolitionist 
##                                                                          1 
##                                        Inventor; draftsman; expert witness 
##                                                                          1 
##                                                         Inventor; engineer 
##                                                                          1 
##                     Inventor; entrepreneur; architect; industrial designer 
##                                                                          1 
##                            Inventor; entrepreneur; professional consultant 
##                                                                          1 
##                                                  Inventor[citation needed] 
##                                                                          1 
##                                                                   Linguist 
##                                                                          2 
##                                                              Mathematician 
##                                                                          5 
##                                 Mathematician; engineer; nuclear scientist 
##                                                                          1 
##                                                Mathematician; statistician 
##                                                                          2 
##                                                         Medical researcher 
##                                                                          1 
##                                                             Microbiologist 
##                                                                          1 
##                                                             Neurobiologist 
##                                                                          1 
##                                                               Neurosurgeon 
##                                                                          1 
##                                                           Nuclear engineer 
##                                                                          1 
##                                                                      Nurse 
##                                                                          1 
##                                                            Ophthalmologist 
##                                                                          1 
##                                                               Orthodontist 
##                                                                          1 
##                                                     Pediatric neurosurgeon 
##                                                                          1 
##                                               Physical therapist; inventor 
##                                                                          1 
##                                                                  Physician 
##                                                                          1 
##                                                                  Physicist 
##                                                                          4 
##                                                        Physicist; educator 
##                                                                          1 
##                                                        Physicist; inventor 
##                                                                          1 
##                                 Professor; International Finance; inventor 
##                                                                          1 
##                                                               Psychologist 
##                                                                          2 
##                                             Psychologist; social scientist 
##                                                                          1 
##                                                          Research engineer 
##                                                                          1 
##                      Researcher; chemist (electronics/specialty chemicals) 
##                                                                          1 
##                                                                 Roboticist 
##                                                                          1 
##                                                                  Scientist 
##                                                                          1 
##                                                   Scientist and researcher 
##                                                                          1 
##                                                Scientist; fluoride chemist 
##                                                                          1 
##                                                                    Surgeon 
##                                                                          2 
##                              Surgeon; biomedical engineer[citation needed] 
##                                                                          1 
##                                                        Surgical technician 
##                                                                          1 
##                                                      Theoretical physicist 
##                                                                          1 
##                                             Transplant surgeon; researcher 
##                                                                          1 
##                              Woods Hole Marine Biology Institute biologist 
##                                                                          1 
##                                                                  Zoologist 
##                                                                          2 
##                                            ZoologistexplorerAnthropologist 
##                                                                          1
science2 <- science %>%
  dplyr::mutate(occup2 = tolower(occupation_s)) %>%
  filter(!is.na(occupation_s)) %>%
  dplyr::mutate(occup2 = dplyr::case_when(
    str_detect(occup2, "bio") ~ "bio",
    str_detect(occup2, "zoo") ~ "bio",
    str_detect(occup2, "engin") ~ "engin",
    str_detect(occup2, "math") ~ "math",
    str_detect(occup2, "computer scientist") ~ "cs",
    str_detect(occup2, "astro") ~ "astro",
    str_detect(occup2, "invent") ~ "invent",
    str_detect(occup2, "farmer") ~ "farmer",
    str_detect(occup2, "chem") ~ "chem",
    str_detect(occup2, "surg") ~ "medical",
    str_detect(occup2, "physician") ~ "medical",
    str_detect(occup2, "nurse") ~ "medical",
    str_detect(occup2, "psych") ~ "psych",
    str_detect(occup2, "physic") ~ "physics",
    str_detect(occup2, "econ") ~ "econ",
    str_detect(occup2, "business") ~ "econ",
    str_detect(occup2, "medic") ~ "medical",
    str_detect(occup2, "ophtha") ~ "medical",
    str_detect(occup2, "ortho") ~"medical",
    str_detect(occup2, "epi") ~ "medical",
    str_detect(occup2, "dentist") ~ "medical",
    str_detect(occup2, "genet") ~ "bio",
    str_detect(occup2, "botan") ~ "bio",
    str_detect(occup2, "scien") ~ "scientist",
    str_detect(occup2, "anth") ~ "scientist",
    str_detect(occup2, "robot") ~ "scientist",
    TRUE ~ as.character(occup2))) 

science2 %>% select(occup2) %>% table()
## .
##     astro       bio      chem        cs      econ     engin    farmer 
##         3        13        13         6         3        13         1 
##    invent  linguist      math   medical   physics     psych scientist 
##        30         2         7        14         6         3         5
science2 <- science2 %>%
  mutate(end = ifelse(is.na(death), 2020, death)) %>%
  mutate(living = ifelse(is.na(death), "alive", "dead")) %>%
  mutate(occupation = occup2) %>%
  separate(name, c("last_name", "first_name"), remove = FALSE) %>%
  mutate(scientist = paste(last_name,", ",str_sub(first_name, 1, 1), sep="")) 
## Warning: Expected 2 pieces. Additional pieces discarded in 49 rows [2, 3,
## 5, 6, 12, 14, 23, 26, 27, 30, 31, 35, 36, 38, 41, 43, 45, 46, 47, 48, ...].
ncolor <- length(table(science2$occupation))
occpalette <- unname(randomcoloR::distinctColorPalette(ncolor))
science2 %>%
  filter(!is.na(birth)) %>%
  ggplot() +
  geom_segment(aes(y = reorder(scientist, birth), yend = scientist, x = birth,
                           xend = end,
                           color = occupation), 
                   size = .5) +
  labs(title = "Lifetimes of Notable African Americans", x = "years living", y = "") +
  scale_color_manual(values = occpalette) +
  theme(axis.text.y = element_text(size = 3, color="navy"))