Recent questions tagged r

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Error: could not find function ... in R

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
445 views
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How can two strings be concatenated?

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
314 views
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How to manually find the minors of a matrix in R programming?

Jul 5, 2022 in Data Science by avinash
• 1,840 points
344 views
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Creating an R dataframe row-by-row

Jul 5, 2022 in Data Science by avinash
• 1,840 points
206 views
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Confidence interval calculation in R

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
326 views
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Getting "NA" when I run a standard deviation

Jul 5, 2022 in Data Science by avinash
• 1,840 points
494 views
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Get row and column indices of matches using `which()`

Jul 5, 2022 in Data Science by avinash
• 1,840 points
205 views
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Extracting the last n characters from a string in R

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
288 views
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Load csv file in R

Jun 30, 2022 in Data Analytics by avinash
• 1,840 points
247 views
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Send str() output to View()

Jun 30, 2022 in Data Analytics by avinash
• 1,840 points
268 views
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Get row and column indices of matches using `which()`

Jun 27, 2022 in Data Analytics by avinash
• 1,840 points
248 views
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Extracting the last n characters from a string in R

Jun 27, 2022 in Data Analytics by avinash
• 1,840 points
410 views
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Load csv file in R

Jun 27, 2022 in Data Science by avinash
• 1,840 points
255 views
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R function rep() in Python (replicates elements of a list/vector)

Jun 24, 2022 in Data Analytics by Sohail
• 3,040 points
1,100 views
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Stepwise AIC using forward selection in R

Jun 24, 2022 in Data Science by Sohail
• 3,040 points
284 views
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Looping with arima in R

Jun 24, 2022 in Data Analytics by Sohail
• 3,040 points
272 views
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understanding durbin-watson test in R

Jun 24, 2022 in Data Science by Sohail
• 3,040 points
309 views
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Calculate correlation with cor(), only for numerical columns

Jun 24, 2022 in Data Science by Sohail
• 3,040 points
334 views
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How can I rbind multiple single-value rows to my data.frame?

Jun 24, 2022 in Data Analytics by Avinash
• 1,260 points
420 views
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paste() within another function

Jun 24, 2022 in Data Analytics by Avinash
• 1,260 points
258 views
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Create a sequence of sequences of numbers

Jun 24, 2022 in Data Science by Avinash
• 1,260 points
357 views
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pass character strings to ggplot2 within a function

Jun 24, 2022 in Data Analytics by Avinash
• 1,260 points
444 views
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1 answer

what is diffrence between NROW and nrow in r?

Jun 23, 2022 in Data Analytics by avinash
• 1,840 points
914 views
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What is meant by "An Object" when we use Str() Function in R

Jun 23, 2022 in Data Analytics by avinash
• 1,840 points
263 views
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What's the use of which?

Jun 23, 2022 in Data Analytics by avinash
• 1,840 points
264 views
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1 answer

why the predict() function does have different rows in R

Jun 23, 2022 in Data Analytics by avinash
• 1,840 points
628 views
0 votes
1 answer

Text mining- how to build a term-document matrix

Jun 23, 2022 in Data Analytics by avinash
• 1,840 points
601 views
0 votes
1 answer

why the predict() function does have different rows in R

Jun 23, 2022 in Data Analytics by avinash
• 1,840 points
630 views
0 votes
1 answer

R numbers from 1 to 100

Jun 22, 2022 in Data Analytics by avinash
• 1,840 points
1,133 views
0 votes
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Use of ggplot() within another function in R

Jun 22, 2022 in Data Analytics by avinash
• 1,840 points
408 views
0 votes
1 answer

StepAIC() stopping point

Jun 22, 2022 in Data Analytics by avinash
• 1,840 points
461 views
0 votes
1 answer

Unexpected behavior for setdiff() function in R

Jun 22, 2022 in Data Science by avinash
• 1,840 points
712 views
0 votes
1 answer

grepl in R to find matches to any of a list of character strings

Jun 22, 2022 in Data Science by avinash
• 1,840 points
2,692 views
0 votes
1 answer

What does 'r' mean before a Regex pattern?

Jun 22, 2022 in Data Analytics by avinash
• 1,840 points
1,193 views
0 votes
1 answer

What's the difference between "*" and "+" in lm() in R?

Jun 22, 2022 in Data Science by avinash
• 1,840 points
682 views
0 votes
1 answer

Polynomials as functions in R

Jun 22, 2022 in Data Analytics by avinash
• 1,840 points
527 views
0 votes
1 answer

How do I convert a factor into date format?

Jun 21, 2022 in Data Analytics by avinash
• 1,840 points
432 views
0 votes
1 answer

Using dcast to widen a data frame

Jun 19, 2022 in Data Science by Avinash
• 1,260 points
305 views
0 votes
1 answer

How to one hot encode several categorical variables in R

Jun 19, 2022 in Data Analytics by Avinash
• 1,260 points
686 views