This is a snippet of my interface (if choices = c () it means that the choice is managed on the server side): sidebarPanel( selectizeInput( "s1",
I followed this vignette of the tidymodels package to make the gbm an engine for the boost_tree() function. I came up with the following for regression tasks: l
I am struggling with an issue concerned with nested for loops and calculation with conditions. Let's say I have a data frame like this: df = data.frame("a" = c(
I've looked quite a few different questions on here around Pivot Longer but I can't seem to figure out how to get my scenario to work. For example R Pivot multi
This is the piece of code i'm having troubles with: pump_recipe <- recipe(status_group ~ ., data = data) %>% step_impute_median(all_numeric_predictors()
I'm running a study in which each participant will be presented with stimuli that have been randomized at two different levels: blocks (3 unique blocks) and tri
I searched Stack Overflow for fixes to this error and will put all the things that I have tried below that did not solve the issue. I have not had an issue on o
I am having troubles defining a specific behaviour when hovering an R Plotly graphic. Here is what I would like to do : I would like the full arrow to be respon
I am working with a shiny app where it is desired to have a single downloadButton in the header of the application that downloads the data table present in the
I have two dataset with names and I need to compare names in both datasets. I just need to keep the union of the two datasets based on the names. However, a nam
Sample code using dput: df <- structure(list (TCGA.OR.A5JP.01A = c(0.0980697379293791, NA, NA,0.883701102465278, 0.920634671107133),
I have a quasi-experimental dataset with two groups and two assessments (pre-intervention and post-intervention) that has a little bit of pre-test missingness (
I've got thousands of textfiles which 10-thousands of lines in different structure in a textfile. It looks like the following 3 lines: DATE#2020-10-08#TIME#16:0
I am using the separate function from tidyverse to split the first column of this tibble : # A tibble: 6,951 x 9 Row.names Number_of_ana
I'm trying to send query to my Mongo database depending on a variable producted in my R code. Unfortunately, Mongo query needs double quotes and the function "p
I need to flatten an arbitrarily nested list to a data frame and retain the path of keys / indices in one column, while extracting each element on the bottom le
I have a simulated data set with 5 rows, each representing a block of person-time, each with its own start and end date ('start' and 'end'). Each row has a visi
Hello I have being using tensorflow and keras for a while. I use this packages to build neural networks. As I work on CPU I was used to recive a message like th
I see that datatable works well with Shiny web to have editable cells or rows/columns. They are caught using cell_edit events. But I cant find a similar thing f
Data set looks like this head(tcata.df) X NJ stimulus factor_attribute time_0s time_1s time_2s time_3s time_4s time_5s time_6s time_7s time_8s time_9s time_10s