Extracts a sorted vector of unique, non-empty instructor names from a schedule data frame.
Examples
get_unique_instructors(schedule)
#> [1] "Ali, Justin" "Allen, Kerrian"
#> [3] "Amphonephong, Vanessa" "Armbruster, Connor"
#> [5] "Armstrong, Darnell" "Armstrong, Desanay"
#> [7] "Awtrey, Jason" "Baker, Danielle"
#> [9] "Barron, Kelly" "Baxter, Ryan"
#> [11] "Benally, J'Rita" "Bostic, Alisha"
#> [13] "Boucher, Samuel" "Bouchon, Karis"
#> [15] "Brant, Jay" "Bridges-Farrow, Chelsea"
#> [17] "Brown, Cecily" "Brown, Triayna"
#> [19] "Bui, Analie" "Burback, Sarah"
#> [21] "Caldera-Velazquez, Sabryna" "Calhoun, Alexandra"
#> [23] "Cave, Michelle" "Cha, Tran"
#> [25] "Chau, Austin" "Cheng, Lucy"
#> [27] "Clark, Francena" "Coleman, Aerial"
#> [29] "Cottonwood, Dandrew" "Couch, Jonathan"
#> [31] "Cross, Jon" "Curry, Jossie"
#> [33] "Davis, Kheylen" "Dumas, Gabriela"
#> [35] "Duncan, Jonte" "Dunn, Colton"
#> [37] "Eberle, Zaeem" "Eckert, Kristjan"
#> [39] "Ehlers, Marnita" "Ellis, Ciana"
#> [41] "Elvove, Matthew" "Fang, Mason"
#> [43] "Fernandez, Jesus" "Fhuere, Alexandra"
#> [45] "Findley, Leigh" "Flores, David"
#> [47] "Garcia, Fidel" "Gilbert, Sonja"
#> [49] "Gip, Henry" "Gooding, Benjamin"
#> [51] "Grange, Danielle" "Greenstein, Derrick"
#> [53] "Griggs, Mercedes" "Halling, Amy"
#> [55] "Hamilton, Vanessa" "Hand, Dallas"
#> [57] "Hang, Lily" "Hassan, Au"
#> [59] "Hector, Kristjan" "Henderson, Melissa"
#> [61] "Hickey, Garret" "Hickey, Jordan"
#> [63] "Hoang, Katelyn" "Hocking, Kevin"
#> [65] "Hypio, Alec" "Ivey, Raven"
#> [67] "John, Brittany" "Johnson, James"
#> [69] "Jones, Ariel" "Jones, Te'Keisha"
#> [71] "Karr, Katherine" "Kazee, Amanda"
#> [73] "Kim, Chuan-Kun" "Kincaid, Ariel"
#> [75] "King, Zeid" "Kramer, James"
#> [77] "Lalau-Hitchcock, Diksha" "Landin, Yahaira"
#> [79] "Leo, Samuel" "Likianos, Sylvanus"
#> [81] "Lopez, Zhiyuan" "Lopez-Serda, Octavio"
#> [83] "Lovan, Timothy" "Lovato, Francisco"
#> [85] "Lovejoy, Othell" "Madison, Shakedia"
#> [87] "Manzanares, Alex" "Marquez, Edgar"
#> [89] "Martinez, Sarah" "Mccluskey, Ilysh"
#> [91] "Mccormick, Jeremy" "Mcroy, Charneissha"
#> [93] "Mcwilliams, Royal" "Melara, Jovanni"
#> [95] "Mergia, Jalond" "Miramontes, Jonnie"
#> [97] "Montoya, Moriah" "Nalla, Adam"
#> [99] "Nelson, Alexander" "Nossem, Kayla"
#> [101] "Padilla-Chavez, Bryan" "Paner, Christopher"
#> [103] "Pettway, Caitlin" "Piechowski, Kathryn"
#> [105] "Pierce, Henry" "Prosser, Camille"
#> [107] "Qu, Austin" "Quintana, Jason"
#> [109] "Ramirez, Joel" "Ramos, Daniel"
#> [111] "Reffel, Danielle" "Riley, Jorge"
#> [113] "Robles, Brian" "Rocha, Chance"
#> [115] "Rodriguez, Issiah" "Rose-Williams, Javon"
#> [117] "Sandoval, Antonio" "Schippers, Mario"
#> [119] "Schmalz, Taylor" "Scott, Kevin"
#> [121] "Serrato, Gabriel" "Simmons, Danita"
#> [123] "Sloan, Kehaulani" "Smith, Courtney"
#> [125] "Sotam, Vanessa" "Soto, Salvador"
#> [127] "Steele, Kendra" "Strecker, Jessica"
#> [129] "Taherkhani, Vu" "Terriquez Rendon, Samantha"
#> [131] "Thach, Caleb" "Thompson, Isaac"
#> [133] "Thortvedt, Kevin" "Torres, Adam"
#> [135] "Trujillo, Matthew" "Varney, Jayla"
#> [137] "Villegas, Iris" "Wako, Steffen"
#> [139] "Werkele, Leilani" "Wiens, Melanie"
#> [141] "Williams, Ross" "Wright, Jazminn"
#> [143] "Xiong, Joseph" "Yu, Jing"
#> [145] "al-Abdul, Mamdooh" "al-Agha, Kaarim"
#> [147] "al-Ahmadi, Ibrahim" "al-Gad, Fikriyya"
#> [149] "al-Hussein, Abdul Waahid" "al-Idris, Musheera"
#> [151] "al-Iman, Tahiyya" "al-Jabbar, Ameen"
#> [153] "al-Kazi, Haashid" "al-Khawaja, Faadil"
#> [155] "al-Mirza, Mahmood" "al-Saad, Najeema"
#> [157] "al-Salek, Manaara" "al-Shaikh, Manaahil"
#> [159] "al-Siddiqi, Maisoon" "al-Suleiman, Nazmiyya"
#> [161] "el-Abood, Tameema" "el-Ahmad, Fahmi"
#> [163] "el-Akhtar, Suhaa" "el-Ayoub, Muneefa"
#> [165] "el-Begum, Sahl" "el-Jaber, Sitaara"
#> [167] "el-Kanan, Mufeed" "el-Naim, Naaifa"
#> [169] "el-Nassif, Safwa" "el-Saah, Badruddeen"
#> [171] "el-Salman, Fuaad" "el-Sesay, Shaamila"
#> [173] "el-Shaker, Fakeeha" "el-Tabatabai, Hibbaan"
#> [175] "el-Zaher, Kamaaluddeen"