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New posts in r
Increasing weighted mean by random sample
Mar 12, 2023
r
performance
function
loops
Add underscore before every upper case letter followed by lower case
Mar 11, 2023
r
regex
Conditional string split in data.table in R
Mar 10, 2023
r
regex
data.table
How to apply lasso logistic regression with caret and glmnet?
Mar 11, 2023
r
r-caret
glmnet
How to flag first change in a variable value between years, per group?
Mar 12, 2023
r
loops
dplyr
How can I run multiple independent and unrelated functions in parallel without larger code do-over?
Mar 10, 2023
r
parallel-processing
R Plotly: how to order pie chart?
Mar 10, 2023
r
plotly
Yahoo finance ichart service availability
Mar 11, 2023
python
r
matlab
web-services
yahoo-finance
Divide data set into 60%, 20%, 20%
Mar 11, 2023
r
validation
split
dataset
training-data
How to compress/delete rows with conditions in R?
Mar 11, 2023
r
data.table
vectorization
Getting bounding box from leaflet in R
Mar 11, 2023
r
shiny
leaflet
How to use getReturns with the Yahoo finance API
Mar 11, 2023
r
yahoo-finance
yahoo-api
tidytext read files from folder
Mar 10, 2023
r
nlp
tidytext
mget cannot get primitive function like get
Mar 11, 2023
r
purrr::map equivalent to dplyr::do
Mar 11, 2023
r
dplyr
purrr
Compute number of files per folder in a complex folder structure?
Mar 11, 2023
r
path
tree
hierarchical-data
directory
How to create a customized theme similar to theme_bw in ggplot2?
Mar 09, 2023
r
ggplot2
Filtering rows in dataframe based on partial column name and mathematical expression
Mar 11, 2023
r
Plotly: how to specify symbol and color based on value?
Mar 11, 2023
r
plotly
Equivalent R "findcorrelation(corr,cutoff = 0.75)" in python pandas
Mar 11, 2023
python
r
pandas
numpy
scikit-learn
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