8R. Constructing Histograms & Frequency Polygons in R

array(10) { [0]=> object(stdClass)#4140 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "lvM8DpYhFbo" ["related_video_title"]=> string(184) "Музыка лечит сердце и сосуды🌸 Успокаивающая музыка восстанавливает нервную систему,расслабляющая" ["posted_time"]=> string(0) "" ["channelName"]=> string(15) "Yellow Melodies" } [1]=> object(stdClass)#4113 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "HPJn1CMvtmI" ["related_video_title"]=> string(86) "ggplot for plots and graphs. An introduction to data visualization using R programming" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(17) "R Programming 101" } [2]=> object(stdClass)#4138 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "jfKfPfyJRdk" ["related_video_title"]=> string(47) "lofi hip hop radio 📚 beats to relax/study to" ["posted_time"]=> string(0) "" ["channelName"]=> string(9) "Lofi Girl" } [3]=> object(stdClass)#4145 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "DPAsYtUHkkM" ["related_video_title"]=> string(99) "Predictive Analytics Using R | Data Science With R | Data Science Certification Training | Edureka" ["posted_time"]=> string(19) "6 лет назад" ["channelName"]=> string(8) "edureka!" } [4]=> object(stdClass)#4124 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "sPUSSJAvISc" ["related_video_title"]=> string(49) "3R. Contingency Tables, n dimensional tables in R" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(20) "Statistics Made Easy" } [5]=> object(stdClass)#4142 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "KpCVQcSqB0Q" ["related_video_title"]=> string(106) "[4K] SARDINIA 🇮🇹 Sardegna Drone Aerial, The Miracle Island of Italy | 4 Hour Ambient Relaxation Film" ["posted_time"]=> string(25) "3 месяца назад" ["channelName"]=> string(17) "Polychronis Drone" } [6]=> object(stdClass)#4137 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "4fezP875xOQ" ["related_video_title"]=> string(59) "4 Hours Chopin for Studying, Concentration & Relaxation" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(12) "HALIDONMUSIC" } [7]=> object(stdClass)#4147 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "QodXSaQxPTQ" ["related_video_title"]=> string(109) "Атака на правительственный кортеж / Встреча Путина и Трампа" ["posted_time"]=> string(21) "2 часа назад" ["channelName"]=> string(10) "NEXTA Live" } [8]=> object(stdClass)#4123 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "_hVyRWEdYx4" ["related_video_title"]=> string(168) "ЧЕМЕЗОВ НОЕТ/ АД В СЕЛЬХОЗКЕ/ НАДВИГАЮЩИЙСЯ БАНКОВСКИЙ КРИЗИС. Милов о российской экономике" ["posted_time"]=> string(24) "15 часов назад" ["channelName"]=> string(19) "Майкл Наки" } [9]=> object(stdClass)#4141 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "nec3aZM8aUY" ["related_video_title"]=> string(83) "Deep House Mix 2024 | Deep House, Vocal House, Nu Disco, Chillout Mix by Diamond #3" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(7) "Diamond" } }