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 • 658 views
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How can two strings be concatenated?

Jul 5, 2022 in Data Analytics by avinash
 • 1,840 points • 418 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 • 457 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 • 303 views
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Creating an R dataframe row-by-row

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 285 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 • 290 views
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Confidence interval calculation in R

Jul 5, 2022 in Data Analytics by avinash
 • 1,840 points • 501 views
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Getting "NA" when I run a standard deviation

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 585 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 • 454 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 • 320 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 • 484 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 • 341 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 • 493 views
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Load csv file in R

Jun 30, 2022 in Data Analytics by avinash
 • 1,840 points • 360 views
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Send str() output to View()

Jun 30, 2022 in Data Analytics by avinash
 • 1,840 points • 376 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 • 320 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 • 561 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 • 354 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 • 419 views
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Load csv file in R

Jun 27, 2022 in Data Science by avinash
 • 1,840 points • 328 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 • 1,343 views
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Stepwise AIC using forward selection in R

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 438 views
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Looping with arima in R

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 422 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 • 505 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 • 365 views
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understanding durbin-watson test in R

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 559 views
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Calculate correlation with cor(), only for numerical columns

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 448 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 • 451 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 • 556 views
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paste() within another function

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 347 views
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Create a sequence of sequences of numbers

Jun 24, 2022 in Data Science by Avinash
 • 1,260 points • 425 views
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pass character strings to ggplot2 within a function

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 540 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 • 333 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 • 1,179 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 • 383 views
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What's the use of which?

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 331 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 • 875 views
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1 answer

Text mining- how to build a term-document matrix

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 726 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 • 827 views
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R numbers from 1 to 100

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 1,672 views
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Use of ggplot() within another function in R

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 565 views
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StepAIC() stopping point

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 683 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 • 973 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 • 3,223 views
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1 answer

What does 'r' mean before a Regex pattern?

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 1,630 views
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1 answer

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

Jun 22, 2022 in Data Science by avinash
 • 1,840 points • 969 views
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1 answer

Polynomials as functions in R

Jun 22, 2022 in Data Analytics by avinash
 • 1,840 points • 642 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 • 575 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 • 461 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 • 835 views
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