Questions tagged [r]
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Sommer Package: mmer prediction error because of singular matrix
I am running a GxE mixed model in Sommer, with the environments as a fixed factor and genotypes as a random factor with a GRM as covariance structure (G_GY). For the interaction term, the covariance ...
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How to load local csv files into shinyLive code block within a Quarto document?
I want to create a quarto document that contains a code block that uses shinyLive to run an interactive graph.
At the moment, all the examples I have seen are either:
using R's inbuilt dummy data
or, ...
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Why is my Shiny app not generating a plot?
I am attempting to generate a plot using variables in my server code that can be changed- I'm not sure if I am formatting this wrong and that is why a plot is not generating. My goal is to generate a ...
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Create a layered ggplot with 2 different scale x axis? [duplicate]
I'm a litte stuck, I wanna create a plot showing 2 variables based on time, however one of those variable needs to be shown on a log scale (going from 0.01 to 100), and the other one on a regular ...
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Failing to load a data from bloomberg [closed]
I'm new to R. And I want to transfer data from Bloomberg, how can I do this, because csv does not work and my version is 4.4.0
I'm new to coding in R. Check what I did here (during an online course in ...
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When extending ggplot2, how should I apply scaling functions per group instead of as a whole?
I'm working on a new geom for ggplot2 that allows the user to alter the tint and shade of the colors by mapping it to an aesthetic. (If someone knows of a place this has already been implemented, ...
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How to conditionally deactivate or remove selection items in the rhandsontable context menu?
In running the below simplified code, the user can add or remove table rows by right-clicking on a row which, through the rhandsontable package context menu, generates a pop-up of action choices. In ...
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find value from dfa in dfb$col1 and report corresponding value in dfb$col2
I have two large dfs:
lookup_val <-c(30911003,23284867,31383855)
other_dat <-c(D,E,G)
dfa <- data.frame(lookup_val,other_dat)
dfb <- data.frame(returnme = c(100,200,300,400,500),
...
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Experiencing error when trying to use lapply() on my data frame [closed]
I've gotten an error that looks like this :
Error in get(as.character(FUN), mode = "function", envir = envir) :
object 'Lions' of mode 'function' was not found
and I'm not quite sure how ...
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dispersion.cutoff and mean.cutoff don't seem to work at all with FindVariableFeatures()
I'm doing spatial single-cell analysis on CosMx databases and I've run into a problem when using FindVariableFeatures(). I have only 960 genes in total so I wanted to plot the variable genes and ...
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How to inversely transform time series predictions to add seasonality back in? [closed]
I have transformed some data to make it stationary before fitting an ARIMA(1,0,1) model.
I specifically want to manually transform the data to better understand the process.
I can successfully fit a ...
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Error in connection querying MotifDb in R
I don't understand why some days ago this line was working
MotifDb [grep ('TWIST1', values (MotifDb)$geneSymbol, ignore.case=TRUE)]
Hsapiens_TWIST1 <- query(MotifDb, "TWIST1")
while now ...
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html_nodes always return {xml_nodeset (0)}
I'm trying to scrape this page with the rvest R package: https://www.bienici.com/recherche/achat/dessin-669cc780ec9a6600b7687ce8/2-pieces?prix-max=260000&surface-min=40&surface-max=55&neuf=...
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3
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How do I convert milliseconds to minutes and seconds?
I want to convert milliseconds values in my data to minutes and seconds (in the format MM:SS e.g. a value of 1772094 should become 29:32).
The toy data looks like this:
df <- data.frame(
ID = c(&...
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Is there a way to impose a time limit on a chunk of R code even though a part of the code is running in C?
I have a part of a function which later runs in a loop and I want to impose a time limit on a part of this function. It should return NAs in case the time limit is exceeded to prevent my whole program ...
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