January 2014
Beginner to intermediate
860 pages
20h 37m
Japanese
Content preview from Rクイックリファレンス 第2版
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
508
20 章 回帰モデル
引数 説明 既定値
x
予測変数の行列。
y
反応変数を含む数ベクトル。
family glm
モデルをフィットさせるために使うファ
ミリーを指定する。
"gaussian"
、
"binomial"
、
"poisson"
、
"multinomial"
、
"cox"
から選択する。
"gaussian"
weights
観測値の重みのベクトル。 各観測値に
1
offset
線形予測子に含まれるベクトル。通常は、ポアソ
ンファミリーで使い、暴露時間のログを表すか、
既存のフィットを改良する。
NULL
alpha
エラスティックネット混合パラメータ。リッジ罰
則には
alpha=0
、ラッソ罰則には
alpha=1
を使う。
より簡潔な説明はマニュアルを参照。
1
nlambda
λ値の数。
100
lambda.min.ratio
最高λ値に対する割合で表した最小λ値（最高値
はデータから導かれる。詳細はヘルプファイルを
参照）。
ifelse(nobs<
nvars,0.01,
0.0001)
lambda
ユーザが提供するλシーケンス。
standardize
データを標準化するかどうかを示す論理フラグ。
TRUE
max.steps
最大ステップ数。
50 * min(ncol(x),
nrow(x)-1)
thresh
座標降下のための収束閾値。
1e-07
dfmax
モデルの変数の最大数の上限を指定する。
nvars + 1
pmax
変数の最大数の上限を非ゼロに指定する。
min(dfmax * 2,
nvars)
exclude
モデルから除外する変数のインデックス。 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.