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æ°ããã¢ã¤ã³ã³ãä½ããã¨æã£ãã 髪ãæåã¨å¥¥ã«ããã®ã§ãééæ§ãæå®ãããã¨ã§è²ä»ãã工夫ããã miku0 <- as.matrix(read.csv("data_load"), header=TRUE) miku0[is.na(miku0)] <- 0 miku1 <- NULL for(i in seq(ncol(miku0))){ miku1 <- rbind(mikuâ¦
ãããä¸çã§ä¸çªãããããããã¯ã©ãã ãã⦠library(pROC) n <- 30000 #å¤å®ããããã®ã®æ° a1 <- rnorm(n, mean=0) #é°æ§ã®ãã® a2 <- rnorm(n, mean=2, sd=2) #é½æ§ã®ãã® diagnosis <- rep(0:1, each=n) #åã ã®å¤å®ãã©ã° roc1 <- roc(diagnosis, c(aâ¦
æå¾ã«å¤å¤å¤å¥ãè¡ããããã«ã¯ããªãã¿ã®irisã使ãã irisã¯4ã¤ã®ãã©ã¡ã¼ã¿ã«3種é¡ã®ç¨®å¥ãã¤ãã¦ããã iris.glmnet <- glmnet(as.matrix(iris[, -5]), iris[, 5], family="multinomial") par(mfrow=c(1, 3)) plot(iris.glmnet) åããäºæ¸¬ããã iris.â¦
äºå¤å¤å¥ã«ã¯mdrrãã¼ã¿ã»ããã使ã£ã¦ã¿ãã Svetnik et al (2003) describe these data: "Bakken and Jurs studied a set of compounds originally discussed by Klopman et al., who were interested in multidrug resistance reversal (MDRR) agents. Thâ¦
glmnetã®å¼æ°ã¯ xï¼æ°å¤ãããªãè¡å yï¼å¿çã表ããã¯ãã« familyï¼äºå¤å¤å¥åæãå¤å¤å¤å¥åæãå¯è½ããã¢ã½ã³ã¨ãcoxã¨ããããã ã¨ãªã£ã¦ããã®ã§ãããã«å¾ã£ã¦ããã ã¨ãããããcaretããã±ã¼ã¸ã®carsã使ãã ãã®ãã¼ã¿ã¯ã data frame of the â¦
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