I have a list that looks like this. I want to name each list element (the character vectors) with the name of the list they are in. All element of the same vector must have the same name
I have a dataset that I want to group_by() and generate a histogram for each group. My current code is as follows:
Often the parent environment is the global environment. But occasionally it isn't. For example in functions within functions, or in an error function in tryCatch().
I have a dataset:I need to perform an analysis such that I can't have NA values in the gender variable. The other columns are too few and have no known predictive value so that imputing the values isn't really possible.
I have a list of date frames:I am attempting to bind the data frames together into one data frame, unlisted. I want to pull only specific columns to make the end data frame however.
A simplified version of my dataset can be reproduced by the following:I am looking for a preferably dplyr solution to achieve the following.
I have two nested lists with the same structure that I'd like to combine (in the c() sense).There might already exist a concept for what I mean by same structure in graph theory, or in computer science, for this relationship but I am not aware.
I am wondering on how to get the unique number of characters from the text string. Let's say I am looking for a count of repetition of the words apples, bananas, pineapples, grapes in this string.
I have a vector of integers and I want to filter it by eliminating the components that are "isolated". What do I mean by "isolated"? those components that does not lie in an 4-neighbourhood of other component. The components in the vector are ordered increasingly, and there are no repetitions.
I have several strings with a fixed format.The format is one letter followed by a number, e.g., A3B1C7D1.