Update README.md

README.md

@@ -224,6 +224,12 @@ Unfortunately there is an issue with the `@time`
 macro used in global scope, that needs to be resolved in Base Julia.
 See [this issue](https://github.com/JuliaLang/julia/issues/47561).
 
+### Chapter 2, introduction, page 20
+
+* middle of page 20: the provided link http://mng.bz/5mWD explaining *k-times winsorized mean* definition no longer works.
+  Use https://web.archive.org/web/20210804184830/https://v8doc.sas.com/sashtml/insight/chap38/sect17.htm provided by
+  [The Wayback Machine](https://web.archive.org/) instead.
+
 ### Chapter 2, section 2.3.1, page 30
 
 I compare the following expressions:
@@ -261,6 +267,10 @@ julia> show(if x > 0
 nothing
 ```
 
+### Chapter 2, section 2.5, page 45
+
+* top of page 45: *use in this book):* should be *use in this book:*
+
 ### Chapter 3, section 3.2.3, page 58
 
 * middle of page 58: `y[end - the + 1] = y[end -- k]` should be `y[end - i + 1] = y[end - k]`
@@ -284,3 +294,36 @@ nothing
 ### Chapter 10, section 10.2.2, page 255
 
 * bottom of page 255: `? Error: Error adding value to column :b.` should be `┌ Error: Error adding value to column :b.`
+
+### Chapter 12, section 12.1.4, page 302
+
+* bottom of page 302:
+
+```
+julia> df = DataFrame(a=1:3, b=1:3, c=1:3)
+3×3 DataFrame
+ Row │ a      b      c
+     │ Int64  Int64  Int64
+???????????????????????????
+   1 │     1      1      1
+   2 │     2      2      2
+   3 │     3      3      3
+```
+
+should be
+
+```
+julia> df = DataFrame(a=1:3, b=1:3, c=1:3)
+3×3 DataFrame
+ Row │ a      b      c
+     │ Int64  Int64  Int64
+─────┼─────────────────────
+   1 │     1      1      1
+   2 │     2      2      2
+   3 │     3      3      3
+```
+
+### Chapter 12, section 12.3.2, page 318
+
+* top of page 318: in the annotation to Figure 12.6 there is text *Applies a log1p* which looks like *Applies a loglp*
+  (this is a display issue due to the fact that in the font used letter `l` and digit `1` look identical)