R语言 Did you accidentally put `+` on a new line?
时间: 2024-05-20 10:14:13 浏览: 12
In R, the `+` symbol is used for line continuation in multi-line commands. If you accidentally put the `+` symbol on a new line, R will assume that you are continuing the previous line and will wait for you to complete the command.
To correct this, you can either complete the previous command by adding the required arguments or variables, or you can press the Esc key to cancel the command and start a new one.
相关问题
R语言报错Cannot use `+` with a single argument i Did you accidentally put `+` on a new line?
这个报错通常意味着您在代码中使用了 `+` 运算符但只有一个参数,这在大多数编程语言中是不允许的。如果您在 `+` 前后都只有一个参数,那么 R 会认为您是将运算符放在了一个新行上。为了解决这个问题,您需要确保在使用 `+` 运算符时至少有两个参数。您可以通过检查运算符前后的参数数目来确定是否出现了这个问题。如果您提供更多关于代码和报错信息的细节,我可能会提供更具体的建议。
Cannot use `+` with a single argument i Did you accidentally put `+` on a new line?
It seems like you are encountering an error message in your code. This error message usually occurs when you try to use the `+` operator with only one argument, which is not allowed in most programming languages. To fix this error, you need to make sure that you are using the `+` operator with at least two arguments. You may also want to check if you accidentally put the `+` operator on a new line, which can also cause this error. If you provide more details about your code and the specific error message you are seeing, I may be able to provide more specific guidance.
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