代码语言:javascript 代码运行次数:0 运行 AI代码解释 ##数据的载入data('efc')efc<-as_factor(efc,c161sex,c172code)##将efc中的c161sex,c172code两个变量转化为因子格式 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ##构建模型,创建表 m1<-lm(barthtot~c160age+c12hour+c161sex+c172code,data=...
对应代码、数据可在 GitHub - marco-meer/scifig_plot_examples_R: Scientific publication figure plotting examples with R[1] 中找到。 主要知识点 学会转化数据为图形所需的数据格式; 学会绘制三变量的箱线图; 学会绘制带抖动的散点图并修改透明度。 绘图 加载包 首先加载一些需要使用到的包。 代码语言:...
nested_gene_replace <- function(old_value,new_value){ row_index <- which(exp1$Gene.Symbol == old_value)##获取所需要修改的值的行索引 exp1[row_index,2] <- new_value#这里的2表示该值所在的列 return(exp1) } 5、根据向量中的值从DataFrame中选择行 R语言 根据向量中的值从DataFrame中选择行...
Code Issues51 Pull requests4 Actions Security Insights Additional navigation options main 5Branches32Tags Code Folders and files Name Last commit message Last commit date Latest commit DavisVaughan use_air() Mar 4, 2025 1c97084·Mar 4, 2025 ...
vh |> count(vote) #> # A tibble: 3 × 2 #> vote n #> <chr> <int> #> 1 Jake 1 #> 2 Kendra 6 #> 3 <NA> 2 Challenges Challenge results Note: From v1.1 the challenge_results dataset has been improved but could break existing code. The old table is maintained at challenge...
IPv4 ACL:整数形式,取值范围是0～4294967294。 IPv6 ACL:整数形式,取值范围是0～4294967294。 NA /ietf-acl:access-lists/access-list/access-list-entries/access-list-entry/actions ACL规则采取的动作。其中:deny表示拒绝匹配的报文通过,permit表示允许匹配的报文通过。
(created by the save function and named with either a .rda or a .Rdata suffix), as comma-separated value files (with a .csv suffix), or as an R source file containing R code (with a .R suffix). 创建包 在将所有的资料(materials)添加到包之后。可以通过命令行来建立包,在这之前,请确...
These messages are used to communicate information about some of the possible errors and exceptions that can occur with this code. We return a value of NA for each case. There are many other possibilities that might have fewer side effects. We could return a vector of zeroes or the original...
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