strong(softclassval)
strong()所属R语言包:softclassval
And (conjunction) operators
和(合)营办商
译者:生物统计家园网 机器人LoveR
描述----------Description----------
And operators for the soft performance calculation. The
和运营商的柔软性能计算。 “
G枚del
哥德尔
艁ukasiewicz
卢卡维兹
用法----------Usage----------
strong(r, p)
luk(r, p)
weak(r, p)
gdl(r, p)
prd(r, p)
and(r, p)
wMAE(r, p)
wRMAE(r, p)
wMSE(r, p)
wRMSE(r, p)
参数----------Arguments----------
参数:p
prediction vector, matrix, or array with numeric values in [0, 1], for and in {0, 1}
预测向量,矩阵或数组中的数值[0,1]and{0,1}
参数:r
reference vector, matrix, or array with numeric values in [0, 1], for and in {0, 1}
参考向量,矩阵或数组中的数值[0,1]and{0,1}
值----------Value----------
numeric of the same size as p
为p的大小相同的数字
(作者)----------Author(s)----------
Claudia Beleites
参考文献----------References----------
参见----------See Also----------
Performance measures: sens
业绩计量:sens
实例----------Examples----------
ops <- c ("luk", "gdl", "prd", "and", "wMAE", "wRMAE", "wMSE", "wRMSE")
## make a nice table[#一个不错的表]
lastline <- function (f){
body <- deparse (body (get (f))) ## function body[#函数体]
body <- body [!grepl ("^[ \t]*[}][ \t]*$", body)]
gsub ("^[ \t]+([^ \t].*[^ \t])[ \t]*$", "\\1", tail (body, 1))
}
data.frame (source = sapply (ops, lastline),
dev = sapply (ops, function (f) dev (get (f))),
hard = sapply (ops, function (f) hard (get (f))),
postproc = I (lapply (ops, function (f) postproc (get (f))))
)
x <- softclassval:::v
x
luk (0.7, 0.8)
## The behaviour of the operators[#的经营者的行为]
## op (x, 1)[#运算(x,1)]
cbind (x, sapply (c ("luk", "gdl", "prd", "wMAE", "wRMAE", "wMSE", "wRMSE"),
function (op, x) get (op) (x, 1), x))
## op (x, 0)[#运算(X,0)]
cbind (x, sapply (c ("luk", "gdl", "prd", "wMAE", "wRMAE", "wMSE", "wRMSE"),
function (op, x) get (op) (x, 0), x))
## op (x, x)[#运算(X,X)]
cbind (x, sapply (c ("luk", "gdl", "prd", "wMAE", "wRMAE", "wMSE", "wRMSE"),
function (op, x) get (op) (x, x), x))
## Note that the deviation operators are not commutative[#注意的偏差是不可交换的]
## (due to the weighting by reference)[#(由于加权通过引用)]
zapsmall (
cbind (sapply (c ("luk", "gdl", "prd", "wMAE", "wRMAE", "wMSE", "wRMSE"),
function (op, x) get (op) (1, x), x)) -
cbind (sapply (c ("luk", "gdl", "prd", "wMAE", "wRMAE", "wMSE", "wRMSE"),
function (op, x) get (op) (x, 1), x))
)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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