tweak 04-pca-biplot

friendly · Dec 12, 2023 · 361b347 · 361b347
1 parent 59e5973
commit 361b347
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/04-pca-biplot.qmd b/04-pca-biplot.qmd
@@ -810,10 +810,12 @@ quality <- var_info$cos2
 rowSums(quality)
 colSums(quality)
 
-cbind(quality[, 1:2], Total = rowSums(quality[, 1:2]))
+cbind(quality[, 1:2], 
+      Total = rowSums(quality[, 1:2]))
 ```
 
-
+In two dimensions, murder and burglary are best represented; robbery and larceny are the worst, but as
+we saw above (@fig-crime-biplot3), these crimes are implicated in the third dimension.
 
 ### Supplementary variables