TarJae

TarJae has asked 30 questions and find answers to 134 problems.

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About

I am a beginner and try to learn programming for my aim to trasform digital information to real world knowledge.

TarJae questions

FALSE vs. F: Error mapply's SIMPLIFY argument: in SIMPLIFY=F
How to add a row to a dataframe modifying only some columns
How to get the x y coordinates from a line of a png image and use it in a shiny app
Is there a global option to adjust the default setting of tibbles that displays only 10 rows?
Color an area with a sliderInput in a shiny app
csv file upload at start of r shiny app (quasi placeholder file)
How to add inline code to #| fig-cap: in quarto
How to transform one row list of tibbles into list of vectors
How to stop gganimate after one loop of animation
How to store a shiny reactive data frame as csv on hard drive locally and append new entries

TarJae answers

How to use R summarise with multiple numeric and text-based conditional subsets
Parse date column with mix of date formats
How do I mutate across to multiple columns together that have similar names in R?
R function to search in character string
how to capture logic from case_when in dplyr
Match data.table/data.frame with matrix that partially matches
Making a new column in R based on results of previous columns
How to convert a text string 20200821144500 into date and time format in r?
How to fill down values with limit in R? [duplicate]
Remove repeated elements from a column in r