Error in mydata %>% tbl_summary() : could not find function "%>%"
时间: 2023-09-28 22:13:05 浏览: 43
这个错误通常是因为你没有加载 `dplyr` 库。`%>%` 是 `dplyr` 库中的一个非常有用的符号,它被称为“管道操作符”,可以使代码更加简洁和易读。请尝试在运行代码之前加载 `dplyr` 库,可以使用如下代码加载:
```R
library(dplyr)
```
或者在使用 `%>%` 之前,加上 `dplyr::` 前缀,如下所示:
```R
mydata %>% dplyr::tbl_summary()
```
相关问题
Error in binominal(link = logit) : could not find function "binominal"
The error message "could not find function" usually means that the function you are trying to use is not recognized by R. In this case, it seems like you have a typo in the function name. The correct function name is "binomial" (with two "i"s), not "binominal".
The binomial function is typically used in a glm() function call to specify a binomial generalized linear model with a logit link function. For example:
```
model <- glm(response ~ predictor, data = mydata, family = binomial(link = logit))
```
This would fit a logistic regression model with "response" as the response variable and "predictor" as the predictor variable, using the binomial family with a logit link function.
Error in read.spss("D:\\文章写作\\lasso.sav", use.value.labels = F, : could not find function "read.spss"
这个错误提示是因为R语言中没有找到名为"read.spss"的函数。这通常是因为没有正确安装需要的包或者没有加载需要的包导致的。需要先安装并加载"foreign"包,再尝试读取SPSS文件,代码如下:
```{r}
install.packages("foreign") # 安装foreign包
library(foreign) # 加载foreign包
mydata <- read.spss("D:\\文章写作\\lasso.sav", use.value.labels = F) # 读取SPSS文件
```
注意,这里的文件路径需要根据实际情况进行修改。