incomplete, ] dim(consumers) ## 探索性分析 consumers %>% rownames_to_column(var = "Subject") %>% gather(Item, Response, -Subject) %>% ggplot(aes(Item, Response)) + geom_boxplot(fill = "#f7941d") + theme_bw(base_size = 10) + ggtitle("personal Involvement Index", subtitle = ...
if (deparse(substitute(var)) %in% names(data)){ # 判断待分析变量是否在数据框列名里,如果不是,报错; var <- deparse(substitute(var)) # 如果是,那就确定用作待分析变量; } if (!(var %in% names(data))) { stop(var, "is not a valid column name for", deparse(substitute(data))) } if...
1-2 将R数据写入Excel write.xlsx(x, file, sheetName = “Sheet1”, col.names = TRUE, row.names = TRUE, append = FALSE) write.xlsx2(x, file, sheetName = “Sheet1”, col.names = TRUE, row.names = TRUE, append = FALSE) 代码语言:javascript 复制 library("xlsx")# Write the first ...
pbmc_small_cell_type |> # Reshape and add classifier column pivot_longer( cols=c(label, first.labels), names_to="classifier", values_to="label" ) |> # UMAP plots for cell type and cluster ggplot(aes(UMAP1, UMAP2, color=label)) + geom_point() + facet_wrap(~classifier) + custom...
Column names and types are determined from the data in the sheet, by default. User can also supply viacol_namesandcol_typesand control name repair via.name_repair. Returns atibble, i.e. a data frame with an additionaltbl_dfclass. Among other things, this provide nicer printing. ...
Note that there are now summary rows for each year and that the columns have names. However, the PostCount column contains the number of rows in a given year, not the sum of the posts. To change this, I’ll need to use the sum function to add up the values in the Posts column. ...
您不能在group_by中使用get。这对非标准评估不起作用。不过,有几种选择。可以使用!!ensym(col):...
在做数据分析时,如果数据量比较大,可以考虑使用颜色对重点关注的数据进行高亮操作,显眼的颜色可以帮助...
您不能在group_by中使用get。这对非标准评估不起作用。不过,有几种选择。可以使用!!ensym(col):...
tidyverse是一个 R 语言包套件,它包含了多个 R 包,这些 R 包都是用于进行数据清洗、分析和可视化的...