Added count people in food desert

danielkberry · Nov 27, 2016 · d010259 · d010259
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diff --git a/presentation.Rmd b/presentation.Rmd
@@ -15,11 +15,16 @@ output: revealjs::revealjs_presentation
 	- Other definitions exist that also cover rural areas and take into account car ownership (harder to travel w/o a car)
 
 ## Where are food deserts in Chicago
-
+```{r, include = FALSE}
+load('all_data')
+```
 ```{r, out.width = "600px", echo = FALSE}
 knitr::include_graphics("deserts_plot.png")
 ```
 
+## Number of people living in a food desert
+According to the data and methodology used, estimate `r sum(all_data[all_data$desert, 'TOTAL.POPULATION'], na.rm = TRUE)` people living in a food desert. This is similar, but not exactly the same as previous estimates. In fact, other studies give a higher estimate. 
+
 # Chicago Demographics
 
 ## Distribution of Black People

diff --git a/presentation.html b/presentation.html