I am working on serial reports with RMarkdown. Since the latest R Update to 4.2.0 I get the error: Error in dir.exists(x) : file name conversion problem -- name
Suppose my Dataframe look like: w <- sample(-10:10, size =10) x <- sample(-10:10, size =10) y <- sample(-10:10, size =10) z <- sample(-10:10, size =
Stuck at a R problem. I have a random fasta file: > header AGTCAGTCAGTC My desired output is: segment1 AGTC segment2 GTCA segment3 TCAG segment4 CA
I have a dataframe with two columns, as follows: A<-c(4,4,4,3,2,4,1) B<-c(4,4,2,31,3,1,1) data<-data.frame(A,B) I know I can use grep() to search for
I'm working on a project where I define some nouns like Haus, Boot, Kampf, ... and what to detect every version (singular/plurar) and every combination of these
Plotly offers the option to display a moveable horizontal or vertical "spikeline" by adding layout(hovermode = "x unified") or layout(hovermode = "y unified") (
I have a dataframe including around 300 columns. These columns are grouped. Here is the example: id name fixed_2020 fixed_2019 fixed_2018 fixed_2017 fixed_2016
There have been many posts regarding problems installing the rgdal package. I've been through lots of them, have tried many of the recommended solutions, but s
I have these datas that determines how absence rate affect student's grade in 3 different years, im trying to plot a one dimensional scatter plot with the three
I am trying to use the map function to do something complex - I'd like to use the values of the Result column per each dataframe I have in a list ( these are m
I'm trying to perform a match of 2 columns but without success. I have one DF1 with 2 columns, Id and JSON. In the second DF2, I have one column with a pattern
Background I'm using another docker image and installing Shiny Server via commands in the dockerfile. The images are in a subdirectory named "www" in the app.R
I have a character like this: x = "abc [File: abcbdosln}} \n abc \n" And I want to remove File: abcbdosln}} \n from x so that the result would be "abc [ abc \n"
I have a few large enrolment datasets and I'm trying to create two things: I'd like to flag each uninterrupted monthly observation (final_df1) I'd like to creat
I wonder if we can disable the RStudio Connection Pane altogether? What I tried so far: untick Connection in Tools / Global Options / Pane Layout / upper right
You can see I'm a beginner at this when I'm not even able to reproduce my problem with a dummy dataset... Anyways, here goes: I want to calculate tetrachoric co
You can see I'm a beginner at this when I'm not even able to reproduce my problem with a dummy dataset... Anyways, here goes: I want to calculate tetrachoric co
https://www.transfermarkt.de/alexander-bade/profil/spieler/31 Is it possible to scrape the whole table in one scrape?
I'm very new to R studio. Was trying to do my assignment, that need to install a package. But when I was doing so, an error message came out Here is the whole t
I have the following chart in R: n = 1:50 f = log2(n) g = n h = n*log2(n) k = n^2 z = 2^n w = factorial(n) plot(n, f, ylim=c(0,200), t='l', col=3) lines(n, g, t
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