map vs comprehension

2022-05-28 21:22:45 +02:00 · 2022-05-28 21:22:45 +02:00 · 75c1d183cb
parent b679d06b54
commit 75c1d183cb
1 changed files with 4 additions and 0 deletions
--- a/ch04.jl
+++ b/ch04.jl
@ -59,6 +59,10 @@ end
 [mean(col) for col in eachcol(aq)]
 [std(col) for col in eachcol(aq)]

+x = (-2, -1, 0, 1, 2)
+[abs(v) for v in x]
+map(abs, x)
+
 # Code for section 4.1.3

 [mean(aq[:, j]) for j in axes(aq, 2)]