fix_names <- function(x) gsub("\\s+", "_", x) tibble(`year 1` = 1, `year 2` = 2, .name_repair = fix_names) ## # A tibble: 1 × 2 ## year_1 year_2 ## <dbl> <dbl> ## 1 1 2 感觉越说越复杂了,事实上,我们写数据框的时候,完全可以避免上述问题,只要做到规范列名。
library(tibble) # 创建一个示例tibble数据框 data <- tibble( col1 = 1:5, col2 = c("A", "B", "C", "D", "E"), col3 = c(TRUE, FALSE, TRUE, FALSE, TRUE) ) # 隐藏列类 data_hidden <- as_tibble(lapply(data, function(x) { structure(x, class = NULL) })) # 显示隐藏列...
将格式化的tibble写入R中的tsv如果你只想捕获打印输出,你可以使用capture.output把它设置成一个文件。
并将每个图分别保存在R中EN对于一些研究领域,如GWAS、EWAS研究,常常会用到曼哈顿图可视化基因组中与表...
Error in `vectbl_as_new_col_index()`: ! Must assign to columns with a valid subscript vector. ✖ Subscript `var` has the wrong type `function`. ℹ It must be logical, numeric, or character. Run `rlang::last_error()` to see where the error occurred. ...
Note that, if you use thereadrpackage to import your data into R, then you don’t need to do this step.readrimports already data astbl_df. To convert a traditional data as a tibble use the functionas_data_frame() [intibblepackage], which works on data frames, lists, matrices and ...
function(x){ df <- tibble::tibble(column = sample(c(0:5,"NA"), size = 10,replace = ...
purrr-style 匿名函数,请参阅rlang::as_function() 此参数作为repair传递到vctrs::vec_as_names()。有关这些条款以及用于执行这些条款的策略的更多详细信息,请参阅此处。 值 tibble,是类tbl_df对象的通俗术语。tbl_df对象也是一个 DataFrame ,即它具有类data.frame。
如果数据(some_df)是使用haven包中的read_dta导入的,那么tibble中的每一列都有一个名为"label"的...
\n We created tibble objects with the function tibble() so far. tribble() is just another way of creating tibble objects. The difference is that, while tibble() receives vectors very much like data.frame(), tribble() expects as arguments:\n...