1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
* Put the unpaste part of chron_strs.c in a separate file, and rewrite
for R internal object handling. Code for unpaste() from strings.inUX
is no longer needed.
* Copy ALL.FUNCTIONS -> chron.R.
* In chron.R, replace all occurrences of
!length(something)
by
!as.logical(length(something))
In Emacs, you can do
(query-replace-regexp
"!length(\\([a-z\.]*\\))" "!as.logical(length(\\1))" nil)
* The same problem (`!' only defined for logical arguments) occurs in
cut.dates():
if(!(i <- pmatch(breaks[1], valid, 0)))
seq.dates():
if(!(i <- pmatch(by, valid, 0)))
=> add `as.logical' after the `!'.
* In Ops.dates,
if(any(o1 != o2))
does not work in R if one of the origins is NULL. Change to
if(any(o1 - o2))
* Change .Machine$single.eps to .Machine$double.eps
* Change .Options to options()
* In julian(), replace
if(missing(origin.))
by
if(missing(origin.) || is.null(origin.))
* Change occurences of
UseMethod(generic, object, ...)
to
UseMethod(generic)
* Make the following functions generic in the R distribution:
cut diff hist mean quantile seq trunc
Comment the corresponding definitions for the generic funs and their
default methods.
* In cut.dates(), it seems that R's cut.default() which uses intervals
closed on the right by default produces results which are one off.
Adding `right = FALSE' to the call to cut.default() seems to fix this.
* character(n=0) in R is character(length=0) in S; fix chron.R
accordingly
* In c.dates() and c.times(), add `recursive = FALSE' argument.
* In leap.year(), fix typo.
* In format<-(), format<-.times() and origin<-(), replace `val' by
`value'.
* Y2K update: comment convert.dates(), format.dates(), parse.format(),
and replace by updated functions by David James.
* DOCUMENTATION FIXES (after conversion via Sd2Rd):
chron.Rd:
Add alias.
cut.dates.Rd:
Add alias.
dates.Rd:
Fix \name.
Add aliases (dates, times).
Delete 1st \seealso.
day.of.week.Rd:
Add aliases (day.of.week, julian, leap.year, month.day.year).
REMOVE julian.Rd, leap.year.Rd, month.day.year.Rd.
days.Rd:
Fix \name.
Add aliases (days, months, quarters, weekdays, years).
Merge in all \seealso{}'s (dates chron is.holiday is.weekend cut.dates
seq.dates).
REMOVE months.Rd quarters.Rd weekdays.Rd years.Rd.
hours.Rd:
Fix \name.
Add aliases (hours minutes seconds).
is.holiday.Rd:
Add aliases (is.holiday is.weekend).
REMOVE is.weekend.Rd.
seq.dates.Rd:
Add alias.
Fix examples everywhere!
|
