Issue described (with solutions) here but I feel like this would be an excellent feature, contingent on it not being too nightmarish to program. Currently summarise_at/summarise_if/summarize_at/summarize_if can only be used once, on a si...
Similarly,summarise_if()will summarise columns that satisfy the specified logical conditions. Below, we summarise each character column by reporting the most common value (but for some reason there is nomode()function in R, so we need to write our own). # function to calculate the mode (mos...
百度试题 结果1 题目 3. The following is a summary of events,if you have any ideas, we can summarise it again. (summary 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
【题目】If I start after dinner, I'll finish it before I go to bed.对话理解Summarise Tony and his dad's different ideas about different things.About when to do homeworkTony: If I atart after dinner, 1.It isn't necessary to do it now. I'll do it laterDad I want you to get ...
• Write a draft of your speech.It is especially useful if you are using vocabulary that you might be finding difficult to remember. • Summarise your written speech into brief notes.These will eventually become your numbered note cards. • Prepare any visual that you are...