可以在R中使用旧版本的“ stats”软件包吗? [英] Is it possible to use an old version of 'stats' package in R?
问题描述
是否可以在R中使用旧版本的 stats
软件包?
函数 stats ::: regularize.values
会在最后一个R版本(> 3.5的任何版本)中引起警告和错误。
我不可能回到旧的R版本。
我不知道在代码中何处调用 regularize.values
函数,因为我使用了多个函数,其中一些函数来自不同的R包。
我尝试通过执行以下操作将调用更改为代码中的 regularize.values
assignInNamespace( regularize.values,regularize.values.old.version,ns = stats)
但是我得到了错误:
assignInNamespace( regularize.values,regularize中的错误.values.OV,:不能更改
'regularize.values'的锁定绑定
预先感谢您的建议!
您可以尝试以下方法:
< pre class = lang-r prettyprint-override>
assignInNamespace( regularize.values,regularize.values.OV,
ns = stats,envir = as.environment( package :stats))
但是,仅当错误不是由以下程序包抛出时才有效取决于已经加载的统计信息
因此,解决方案应该是:
assignInNamespace( regularize.values,function(x,y,ties){
x<-xy.coords(x,y )
y<-x $ y
x<-x $ x
if(any(na<-is.na(x)| is.na(y))){
ok<-!na
x<-x [ok]
y<-y [ok]
}
nx<-长度(x)
if(!identical(tie, ordered)){
o<-order(x)
x<-x [o] $ b $通过<-y [o]
if(length(ux<-unique(x))< nx){
#if(missing(ties))
#warning(折叠为唯一的'x'值)
y<-as.vector(tapply(y,match(x,x),ties))
x<-ux
stopifnot(length( y)==长度(x))
}
}
list(x = x,y = y)
},ns = stats,envir = as.environment ( package:stats))
Is it possible to use an old version of the stats
package in R?
The function stats:::regularize.values
causes me warnings and errors in the last R version (any version >3.5).
I have no possibility to get back to an old R version.
I have no clue where the regularize.values
function is called in my code since I use several functions, some of them from different R packages.
I've tried to change the call to regularize.values
in my code by doing
assignInNamespace("regularize.values", regularize.values.old.version, ns = "stats")
But I got the error:
Error in assignInNamespace("regularize.values", regularize.values.OV, :
locked binding of ‘regularize.values’ cannot be changed
Thanks in advance for your suggestions!
You can try this:
assignInNamespace("regularize.values", regularize.values.OV,
ns="stats", envir = as.environment("package:stats"))
However, it will only work if the error is not thrown by a package that depends on the already-loaded stats
Therefore, a working solution should be:
assignInNamespace("regularize.values", function(x, y, ties) {
x <- xy.coords(x, y)
y <- x$y
x <- x$x
if(any(na <- is.na(x) | is.na(y))) {
ok <- !na
x <- x[ok]
y <- y[ok]
}
nx <- length(x)
if (!identical(ties, "ordered")) {
o <- order(x)
x <- x[o]
y <- y[o]
if (length(ux <- unique(x)) < nx) {
# if (missing(ties))
# warning("collapsing to unique 'x' values")
y <- as.vector(tapply(y,match(x,x),ties))
x <- ux
stopifnot(length(y) == length(x))
}
}
list(x=x, y=y)
}, ns="stats", envir = as.environment("package:stats"))
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