Displaying 4 results from an estimated 4 matches for "ifnottex".
2023 Jul 06
1
Errors in "An introduction to R"
Hi,
Thanks for the great manual! I noticed a few errors in Version 4.3.1
(2023-06-16), though.
Early in the document a "working directory" refers to a file system
directory, such as ~/work. It is also discussed whether
separate working directories should be used for separate analyses (page
6). However, in sections 6.3.2 - 6.3.4, the term "working directory"
seems to refer
2023 Jul 06
1
Errors in "An introduction to R"
Hi,
Thanks for the great manual! I noticed a few errors in Version 4.3.1
(2023-06-16), though.
Early in the document a "working directory" refers to a file system
directory, such as ~/work. It is also discussed whether
separate working directories should be used for separate analyses (page
6). However, in sections 6.3.2 - 6.3.4, the term "working directory"
seems to refer
2023 Jul 10
1
[R] Errors in "An introduction to R"
...y simple.
If variables are to be held mainly in data frames, as we strongly
@@ -3576,8 +3576,15 @@
following to use it safely.
Thus given a @math{n} by @math{1} vector @math{y} and an @math{n} by
- at math{p} matrix @math{X} then @math{X \ y} is defined as
+ at math{p} matrix @math{X} then
@ifnottex
+ at math{X \ y}
+ at end ifnottex
+ at tex
+ at math{X \\ y}
+ at end tex
+is defined as
+ at ifnottex
(X'X)^@{-@}X'y, where (X'X)^@{-@}
@end ifnottex
@tex
I chose to replace the "working directory" metaphor with "workspace". I
such word use here is correct.
--...
2004 Aug 23
0
corrections for R-intro.texi (PR#7192)
...===============================================================
--- R-intro.texi~ Mon Aug 23 13:23:58 2004
+++ R-intro.texi Mon Aug 23 13:23:58 2004
@@ -4114,7 +4114,7 @@
\qquad i = 1, @dots{}, n
$$
@end tex
-In matrix terms this would be written
+In matrix terms, this would be written as
@ifnottex
@display
======================================================================
[-example-] {+example,+}
======================================================================
--- R-intro.texi~ Mon Aug 23 13:23:58 2004
+++ R-intro.texi Mon Aug 23 13:23:58 2004
@@ -4051,7 +4051,7 @@
@end example...