All Questions
4,507
questions
0
votes
0
answers
27
views
How to extract from multiple zip files only the csv files whose name starts with a specific string of characters in r? [duplicate]
Let's consider a folder myfile containing more than a hundred zip files (z001.zip, z002.zip, z003.zip ...) each always including 4 distinct csv files whose names always start with these three letters ...
- 487
1
vote
1
answer
36
views
How to download and read .csv file (daily streamflow) from Water Survey of Canada website?
I'm trying to have R automatically download and read a .csv file (daily streamflow) from Water Survey of Canada website to a local directory. To do this manually, I have to click on the "Download?...
- 852
0
votes
0
answers
47
views
Exporting TSIBBLE object to CSV (forecasted values with prediction intervals)
I would like to export to CSV the results of my forecast project, summarised by following tsibble object
# A tsibble: 7 x 6 [1M]
# Key: .model [1]
.model Month ...
- 21
0
votes
1
answer
111
views
CSV file is treating commas in string values as delimiters and shifting data into wrong columns. Is there a way to fix this in R?
I have a large csv file that I pulled from an online database that doesn't seem to read well. It looks like it treats commas in a couple of the columns as delimiters and then parses the data into new ...
- 21
0
votes
0
answers
31
views
Trying to read a .csv0000_000 file from aws into R
I have access to an AWS bucket with a bunch of files I want to read into Rstudio. Bur for some reason the files are all saved as .csv0000_000 types on AWS. When I was working with a few of the smaller ...
- 3
1
vote
1
answer
48
views
Uploading certain columns of multiple CSV files in R and putting them into a data frame
So I'm having trouble working this out. I have multiple CSV files with the same two columns: Wavenumber and Intensity. The Wavenumber column for each file is the exact same, so I don't really care ...
- 25
-1
votes
2
answers
38
views
Create a kmer database from a huge csv file [closed]
I have a huge csv file (7.5GB) it is structured with three columns (no header), the first it is a string with 7 characters (SSSSDKI), the second is the count (100) and the third represents the length ...
0
votes
2
answers
80
views
Greek letters in Rstudio, and exporting to csv
I'm reading data from pdf files that contains Greek letters, and it imports as unicode. I want it to:
a) display correctly as Greek letters in RStudio, and
b) maintain the correctly formatted Greek ...
- 331
0
votes
0
answers
41
views
Why isn't my R script pausing when I ask for a prompt?
I'm writing a script that asks for multiple user inputs using the command:
readline(prompt = "Question here")
My first attempt at the beginning of the script works correctly. I'm asking for ...
- 25
0
votes
2
answers
49
views
How can I rearrange a CSV file with taxonomic data according to to a template list
I am trying to replace the tips of my Phylogenetic tree with the taxa names. I have a CSV file with the tip labels in the first column and the taxa names in the second column. However, the order of ...
0
votes
2
answers
59
views
How can I save results of multiple R models to a csv?
I was able to create a tibble with results of 12 linear models as lists with the code below. These are linear models between average monthly flow (MMF) and watershed area (DRAINAGE_AREA_GROSS) and the ...
- 13
0
votes
1
answer
55
views
Trouble Uploading CSV File to Shiny App: Data Not Readable and Column Names Not Recognized
I'm encountering issues when attempting to upload a CSV file into my Shiny app.
After saving my Excel data as a CSV file and uploading it to the Shiny app. I tried checking what was happening on https:...
- 1
1
vote
0
answers
22
views
Error in merging the columns of multiple .csv files during Multiple Linear regression in R [duplicate]
I am trying to apply multiple linear regression between 4 predictors and 1 response variable using R. All these variables exist in separate .csv files , as there are more than 1000 data points in each ...
- 53
0
votes
0
answers
57
views
Error when uploading CSV file to Shiny app
I want to use a Shiny app where users can upload CSV files for high resolution melting analysis. However, I receive an error when uploading my data in app. How can I resolve this issue?
The CSV file ...
- 1
2
votes
2
answers
41
views
How can you append multiple data frames to multiple corresponding csv files in R?
I have two dataframes that I have saved to csv:
library(readr)
df1 <- data.frame(time = c(10,20,30), score = c(4,5,6))
df2 <- data.frame(lane = c(200,500,400), score = c(2,3,8))
write_csv(df1, ...
- 149