bin/data-plots.R

@@ -7,7 +7,7 @@ library(ggthemes)
 
 # Read in data from Wayback Machine archive of http://www.arrl.org/fcc-license-counts
 
-d_raw <- read.csv("data/us ham radio licenses over time.csv")
+d_raw <- read.csv("data/arrl us ham radio licenses over time.csv")
 
 # What dates do we have?
 unique(d_raw$Date)
@@ -15,15 +15,12 @@ unique(d_raw$Date)
 # Clean up here if needed
 d <- d_raw %>% 
         mutate(Date = as.Date(Date)) %>% 
-        # Drop Tech alone and leave Tech and Tech Plus
-        select(-c(Tech, Tech.Plus)) %>% 
-        mutate(across(c(3:8), as.numeric))
-        
+        mutate(across(c(3:9), as.numeric))
 
 d_total <- d %>% filter(State.Territory == "TOTAL")
                 
 d_total_long <- d_total %>% 
-                pivot_longer(cols = 3:8,
+                pivot_longer(cols = 3:9,
                              names_to = "lclass",
                              values_to = "count") 
                 
@@ -32,37 +29,33 @@ d_total_long <- d_total %>%
 ##### Total over time #####
 ggplot(data = d_total,
        aes(x = Date,
-           y = Total,
-           color = source_name)) +
+           y = Total)) +
     geom_line() +
     geom_point() +
-    scale_x_date(date_breaks = "10 years",
-                 date_minor_breaks = "1 year",
+    scale_x_date(date_breaks = "1 year",
+                 date_minor_breaks = "1 month",
                  date_labels = "%Y") +
     scale_y_continuous(labels = scales::comma) +
     theme_bw() +
     labs(title = "US Amateur Licenses",
-         subtitle = "ARRL, AH0A",
-         caption = "w1cdn.net",
-         color = "Source")
+         subtitle = "http://www.arrl.org/fcc-license-counts, Wayback Machine",
+         caption = "w1cdn.net")
 
 ##### Total over time, y = 0 #####
 ggplot(data = d_total,
        aes(x = Date,
-           y = Total,
-           color = source_name)) +
+           y = Total)) +
     geom_line() +
     geom_point() +
-    scale_x_date(date_breaks = "10 years",
-                 date_minor_breaks = "1 year",
+    scale_x_date(date_breaks = "1 year",
+                 date_minor_breaks = "1 month",
                  date_labels = "%Y") +
     scale_y_continuous(labels = scales::comma,
                        limits = c(0, NA)) +
     theme_bw() +
     labs(title = "US Amateur Licenses",
-         subtitle = "ARRL, AH0A",
-         caption = "w1cdn.net",
-         color = "Source")
+         subtitle = "http://www.arrl.org/fcc-license-counts, Wayback Machine",
+         caption = "w1cdn.net")
 
 ##### By license class #####
 ggplot(data = d_total_long %>% filter(lclass != "Total"),
@@ -71,14 +64,14 @@ ggplot(data = d_total_long %>% filter(lclass != "Total"),
            color = fct_reorder2(lclass, Date, count))) +
     geom_line() +
     geom_point() +
-    scale_x_date(date_breaks = "10 years",
-                 date_minor_breaks = "1 year",
+    scale_x_date(date_breaks = "1 year",
+                 date_minor_breaks = "1 month",
                  date_labels = "%Y") +
     scale_y_continuous(labels = scales::comma) +
     scale_color_colorblind() +
     theme_bw() +
     labs(title = "US Amateur Licenses by Class",
-         subtitle = "ARRL, AH0A",
+         subtitle = "http://www.arrl.org/fcc-license-counts, Wayback Machine",
          y = "Count",
          color = "Class",
          caption = "w1cdn.net")
@@ -90,13 +83,13 @@ ggplot(data = d_total_long %>% filter(lclass != "Total"),
            fill = fct_reorder2(lclass, Date, count))) +
     geom_area() +
     scale_fill_colorblind() +
-    scale_x_date(date_breaks = "10 years",
-                 date_minor_breaks = "1 year",
+    scale_x_date(date_breaks = "1 year",
+                 date_minor_breaks = "1 month",
                  date_labels = "%Y") +
     scale_y_continuous(labels = scales::comma) +
     theme_bw() +
     labs(title = "US Amateur Licenses by Class",
-         subtitle = "ARRL, AH0A",
+         subtitle = "http://www.arrl.org/fcc-license-counts, Wayback Machine",
          fill = "Class",
          caption = "w1cdn.net")
 

data/.~lock.arrl us ham radio licenses over time.csv#

@@ -0,0 +1 @@
+Matt Burton-Kelly,Matt,Snug.local,08.01.2024 20:57,file:///Users/Matt/Library/Application%20Support/LibreOffice/4;