(added data source)

Author: kojisposts

_posts/ggplot2/2019-07-12-geom_bin2d.Rmd

@@ -41,6 +41,8 @@ packageVersion('plotly')
 ### Basic 2d Heatmap
 See also geom\_hex for a similar geom with hexagonal bins. Note: facetting is supported in geom\_bin2d but not geom\_hex.
 
+Source: [Department of Canadian Heritage](https://open.canada.ca/data/en/dataset/a0bff264-1c80-41ee-aef9-e7da347c5158)
+
 ```{r, results='hide'}
 library(plotly)
 

_posts/ggplot2/2019-07-12-geom_bin2d.md

@@ -42,6 +42,7 @@ packageVersion('plotly')
 ### Basic 2d Heatmap
 See also [geom_hex](https://plot.ly/ggplot2/geom_hex/) for a similar geom with hexagonal bins. Note: facetting is supported in geom\_bin2d but not geom\_hex.
 
+Source: [Department of Canadian Heritage](https://open.canada.ca/data/en/dataset/a0bff264-1c80-41ee-aef9-e7da347c5158)
 
 ```r
 library(plotly)

_posts/ggplot2/2019-07-30-geom_hex.Rmd

@@ -41,6 +41,8 @@ packageVersion('plotly')
 ### Basic 2d Heatmap
 See also [geom_bin2d](https://plot.ly/ggplot2/geom_bin2d/) for a similar geom with rectangular bins. Note: facetting is supported in geom\_bin2d but not geom\_hex.
 
+Source: [Department of Canadian Heritage](https://open.canada.ca/data/en/dataset/a0bff264-1c80-41ee-aef9-e7da347c5158)
+
 ```{r, results='hide'}
 library(plotly)
 

_posts/ggplot2/2019-07-30-geom_hex.md

@@ -42,6 +42,7 @@ packageVersion('plotly')
 ### Basic 2d Heatmap
 See also [geom_bin2d](https://plot.ly/ggplot2/geom_bin2d/) for a similar geom with rectangular bins. Note: facetting is supported in geom\_bin2d but not geom\_hex.
 
+Source: [Department of Canadian Heritage](https://open.canada.ca/data/en/dataset/a0bff264-1c80-41ee-aef9-e7da347c5158)
 
 ```r
 library(plotly)