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 • 2,378 views
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How can two strings be concatenated?

Jul 5, 2022 in Data Analytics by avinash
 • 1,840 points • 1,194 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 • 1,269 views
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In R, how to get an object's name after it is sent to a function?

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 695 views
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Creating an R dataframe row-by-row

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 663 views
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R console output only shows most recent command in "if" condition

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 588 views
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Confidence interval calculation in R

Jul 5, 2022 in Data Analytics by avinash
 • 1,840 points • 1,208 views
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Getting "NA" when I run a standard deviation

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 1,202 views
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How can I avoid the transformation into an atomic vector in a matrix (r programming)

Jul 5, 2022 in Data Analytics by avinash
 • 1,840 points • 1,168 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 • 773 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 • 1,161 views
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Why 'nrow()' function doesn't seem to work within 'summarise()' function?

Jun 30, 2022 in Data Science by avinash
 • 1,840 points • 723 views
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Standard Deviation in R Seems to be Returning the Wrong Answer - Am I Doing Something Wrong?

Jun 30, 2022 in Data Science by avinash
 • 1,840 points • 853 views
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Load csv file in R

Jun 30, 2022 in Data Analytics by avinash
 • 1,840 points • 688 views
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Send str() output to View()

Jun 30, 2022 in Data Analytics by avinash
 • 1,840 points • 738 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 • 632 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 • 890 views
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Why 'nrow()' function doesn't seem to work within 'summarise()' function?

Jun 27, 2022 in Data Analytics by avinash
 • 1,840 points • 710 views
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Standard Deviation in R Seems to be Returning the Wrong Answer - Am I Doing Something Wrong?

Jun 27, 2022 in Data Analytics by avinash
 • 1,840 points • 777 views
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Load csv file in R

Jun 27, 2022 in Data Science by avinash
 • 1,840 points • 673 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 • 2,276 views
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Stepwise AIC using forward selection in R

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 822 views
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Looping with arima in R

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 851 views
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Using One Sample Kolmogorov Smirnov Test in R for in-group Variation/ Distribution

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 821 views
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To speed up the tapply function in R, or another function to convert data frame into a matrix

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 756 views
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understanding durbin-watson test in R

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 1,222 views
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Calculate correlation with cor(), only for numerical columns

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 788 views
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Understanding output of rbind function when a list is passed as argument

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 834 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 • 934 views
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paste() within another function

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 728 views
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Create a sequence of sequences of numbers

Jun 24, 2022 in Data Science by Avinash
 • 1,260 points • 749 views
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pass character strings to ggplot2 within a function

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 883 views
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Is there a quantile function in R that includes both given x and given probs?

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 846 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 • 2,654 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 • 851 views
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What's the use of which?

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 750 views
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why the predict() function does have different rows in R

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 2,261 views
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Text mining- how to build a term-document matrix

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 1,971 views
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why the predict() function does have different rows in R

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 2,292 views
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R numbers from 1 to 100

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 3,492 views
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Use of ggplot() within another function in R

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 920 views
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StepAIC() stopping point

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 1,318 views
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1 answer

Unexpected behavior for setdiff() function in R

Jun 22, 2022 in Data Science by avinash
 • 1,840 points • 2,333 views
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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 • 4,829 views
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What does 'r' mean before a Regex pattern?

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 3,172 views
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What's the difference between "*" and "+" in lm() in R?

Jun 22, 2022 in Data Science by avinash
 • 1,840 points • 2,598 views
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1 answer

Polynomials as functions in R

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 1,200 views
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1 answer

How do I convert a factor into date format?

Jun 21, 2022 in Data Analytics by avinash
 • 1,840 points • 1,198 views
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1 answer

Using dcast to widen a data frame

Jun 19, 2022 in Data Science by Avinash
 • 1,260 points • 975 views
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1 answer

How to one hot encode several categorical variables in R

Jun 19, 2022 in Data Analytics by Avinash
 • 1,260 points • 2,018 views
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