Category "r"

SHAP Summary Plot and Mean Values displaying together

Used the following Python code for a SHAP summary_plot: explainer = shap.TreeExplainer(model2) shap_values = explainer.shap_values(X_sampled) shap.summary_plot

R: Building phylogenetic tree from arbitrary features?

StackExchange. I'm trying to build a phylogenetic tree for >100 individuals, using R. However, while tutorials for packages like APE and ggtree readily show

How to clip SHP (road map) based on 4 lines (roads)?

How to clip SHP (road map) based on 4 lines (roads)? I have OSM street grid from http://download.geofabrik.de/ and I want to clip it only to selected city centr

Mahalanobis difference by group with dplyr

I want to get a Mahalanobis difference for each set of two scores, after being grouped by another variable. In this case, it would be a Mahalanobis difference f

How to solve : EnrichR website not responding?

I have faced with working EnrichR, is there any solution to solve it? install.packages("enrichR") library(enrichR) dbs <- listEnrichrDbs() `EnrichR websit

How can I create a condition to delete the files?

I am trying to get the pixel-variance of each image from my data folder and delete them when it's lower than 800. I have worked with deleting rows or columns in

Updating a table from data in another table and multiple matches

First time posting here, normally I am able to find an answer to my questions by searching but not this time... I have a table T1 with 2 sets of coordinates (st

Shiny R - Drop down list constantly resets to first in list when using observeEvent and updateVarSelection

When using observe event and update var selection it resets every time to top in drop down list I have a very large data set, when one unit is selected it fi

Join each term with list of keywords

Probably a simple problem and you can help me quickly. I have a vector with all the terms contained in a list of keywords. Now I want to join each term with all

I can not see the 3d figure when using r function persp3d

I can not see the 3d figure when using r function persp3d, like using this demo code, it does not appear andy 3d graph, is it because the version of R? # (1) Th

Create multiplot with map and scatter

I am trying to create multiplot that contains a map (using geom_sf) and a graph next to each other. I tried to use GGpubr::ggarrange and cowplot::plot_grid for

Simulating random numbers in R using a certain condition

I would like to simulate 100 random numbers from N(0,1) in such a manner that the i-th number generated is always greater than the (i-1)-th number. I've tried u

Is this a panel data set (multiple individuals and two variables from different points of time)?

I have a dataset with multiple individuals and two variables from different points of time, for example: Company Employees at t=1 (before a specific event) Rev

Import multiple Excel files with names in R as a list

Consider I have two Excel files in my subdirectionary: .../Myfolder/File1.xlsx .../Myfolder/File2.xlsx I know that I can read them into R as a list using the f

Statistical difference between linear regressions

I have a statistical question on which I am stuck: Imagine you have 5 corn fields. You know the number of corn plant there is in each fields. You know want to c

Kable table: how to keep duplicate rownames, add arrows to indicate effect direction and add values to the pack_rows header row

I am trying to format an ANOVA style output for my paper using kableExtra. I want to make it automatic to avoid mistakes. I need to glue together several ANOVA

Is it possible to create a stratified table (tbl_strata) using tbl_svysummary()?

I am pretty new to survey data and gtsumarry package. I'm trying to create a stratified table from the survey data using the following code, and I get the error

NLP textEmbed function

I am trying to run the textEmbed function in R. Set up needed: require(quanteda) require(quanteda.textstats) require(udpipe) require(reticulate) #udpi

Multiply without eliminate information

I have a dataframe and I would like to maintain information. My data frame is like: a <- c("a","b", "c", "d") b <- c("e","f", "g", "h") c <- c(1, 2, 1,

R shiny : display text as code on several lines

I would like to display some R code on my shiny app. Therefore, I used verbatimTextOutput but I can't find a way to break lines and to display paragraphs of cod