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monocle3
Pseudotime is a measure of how much progress an individual cell has made through a process such as c....
发布于: 2022-07-14 16:43:32 -
单细胞shiny
library(shiny)library(Seurat)library(tidyverse)options(shiny.trace = F)# rownames(macrophages)[rowna....
发布于: 2022-07-12 20:28:27 -
glmnet包使用笔记
Logistic Regressionfamily = "binomial"library(glmnet)data(BinomialExample)x <- Binomial....
发布于: 2022-04-11 17:52:32 -
热图和单细胞聚类的中数据标准化的理解
热图的标准化未表准化之前的数据使用pheatmap(scale="row")标准化的数据scale <- "row"mat = switch(scale,....
发布于: 2022-03-28 10:29:41 -
R语言缺失值处理
用均值替代#' @发现有NA值-使用均值替换sum(is.na(train))#' @循环使用均值来代替每列的缺失值for(i in 2:ncol(train)){ train[is.na(trai....
发布于: 2022-03-24 16:51:55 -
R语言逐步回归(Stepwise)
states <- as.data.frame(state.x77[,c("Murder", "Population","Illiterac....
发布于: 2022-03-23 18:18:29 -
模型参数的筛选
KNN train_kk <- train.kknn(group~., data=input, ....
发布于: 2022-03-23 17:17:14 -
支持向量机(Support Vector Machine)
建模 imodel <- ksvm(group~., data=input)预测 predicted <- predict(imodel,newdata = inpu....
发布于: 2022-03-23 17:44:10 -
R语言实现近邻法
input 格式 group BTG1 IDS GPIGSM5576716 treatment 10.66123 10.789608 7.52....
发布于: 2022-03-23 16:33:19 -
R语言特征筛选(lasso, 岭回归,弹性网络,SVM)
背景svm-rfe(support vector machine - recursive feature elimination)是基于支持向量机的机器学习方法,通过删减svm产生的特征向量来寻找最佳....
发布于: 2023-05-10 14:46:41
Linear Models with R 、[rstudio](https://posit.cloud/content/5455615) 、[r-pkgs](https://r-pkgs.org/)、[r-graphics](https://r-graphics.org/)
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