Recent questions tagged data-science-using-r

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1 answer

How to create a list in R?

Oct 28, 2020 in Data Analytics by akhtar
 • 38,260 points • 909 views
+4 votes
0 answers

R programming Error: Error in if (d >= 0) { : missing value where TRUE/FALSE needed

Jun 24, 2020 in Data Analytics by Molly
 • 160 points • 1,317 views
0 votes
1 answer

Scraping columns from a website by using R Programming

Jun 7, 2019 in Data Analytics by Sophie may
 • 10,620 points • 918 views
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1 answer

R programming error: { : missing value where TRUE/FALSE needed "

May 28, 2019 in Data Analytics by Sophie may
 • 10,620 points • 22,598 views
0 votes
1 answer

Changing variable values using R programming

May 27, 2019 in Data Analytics by Sophie may
 • 10,620 points • 1,165 views
+1 vote
1 answer

R Programming: Using iteration value to change field names

Mar 26, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 1,145 views
0 votes
1 answer

R programming: Naming the output file using a variable

Mar 26, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 7,103 views
+1 vote
1 answer

Parallel programming In R using GPU

Feb 4, 2019 in Data Analytics by Sophie may
 • 10,620 points • 1,658 views
0 votes
1 answer

R programming: Missing value error

Jan 24, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 1,487 views
+1 vote
3 answers

How to change the value of a variable using R programming in a data frame?

Jan 11, 2019 in Data Analytics by Sophie may
 • 10,620 points • 36,479 views
0 votes
1 answer

How to color geom_bar by y-axis values?

Dec 6, 2018 in Data Analytics by Ali
 • 11,360 points • 1,702 views
0 votes
1 answer

Unable to see histogram even though its been created without any errors in shiny R

Nov 30, 2018 in Data Analytics by Ali
 • 11,360 points • 1,178 views
0 votes
1 answer

Error saying "Error in parse(file, keep.source = FALSE, srcfile = src, encoding = enc) : " in shiny R

Nov 29, 2018 in Data Analytics by Ali
 • 11,360 points • 7,148 views
0 votes
2 answers

How to arrange a data set in ascending order based on a variable?

Nov 27, 2018 in Data Analytics by Ali
 • 11,360 points • 1,406 views
0 votes
1 answer

extract token using R

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 1,153 views
0 votes
1 answer

Editing the plots/visualization on a timeline.

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 807 views
+1 vote
1 answer

Error saying "EXPR must be a length 1 vector" when trying to use the switch functionality

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 4,294 views
0 votes
1 answer

Convert java code to R code

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 4,121 views
+1 vote
1 answer

How to standardize rows when cleaning data?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,177 views
0 votes
2 answers

what are the different ways of getting/reading data into for cleaning

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,153 views
0 votes
1 answer

What does the inf special character mean in R?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 3,521 views
0 votes
1 answer

What are special values in R

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 3,708 views
0 votes
1 answer

How to remove certain character from a vector

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 994 views
0 votes
1 answer

Is a GUI available for some basic csv file edits?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,486 views
0 votes
1 answer

What is raw data?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,128 views
+1 vote
2 answers

What are the steps in data analysis process?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 3,410 views
0 votes
1 answer

Why is data cleaning needed?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,225 views
0 votes
1 answer

Getting rid of extra periods - cleaning data using R

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,239 views
0 votes
1 answer

Cleaning raw data

Nov 13, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,465 views
0 votes
1 answer

Clean and standardize words using R

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,040 views
0 votes
1 answer

Manipulate character string using gsub() and perform multivariate data cleaning efficiently in R

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,205 views
0 votes
1 answer

How do I remove unnecessary redundant data from a dataset?

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,899 views
0 votes
1 answer

Cleaning a Data Frame Using Regexp in R

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,155 views
0 votes
1 answer

Look for certain values from not cleaned data

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 953 views
0 votes
1 answer

Replace comma with a period in data cleaning using R

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 4,305 views
0 votes
1 answer

Clean a set of data using R

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,025 views
0 votes
4 answers

What are the skills needed for becoming a data scientist?

Nov 6, 2018 in Career Counselling by Ali
 • 11,360 points • 2,783 views
0 votes
2 answers

What are the skills required for data science?

Oct 29, 2018 in Data Analytics by Ali
 • 11,360 points • 1,785 views
0 votes
1 answer

R lag irregular time series data

May 11, 2018 in Data Analytics by DataKing99
 • 8,250 points • 1,346 views
0 votes
1 answer

How to apply list to a function which give data frame as output

Apr 11, 2018 in Data Analytics by nirvana
 • 3,090 points • 1,271 views
+1 vote
2 answers

How to sort a data frame by columns in R?

Apr 10, 2018 in Data Analytics by nirvana
 • 3,090 points • 2,278 views
0 votes
1 answer

R - Error: Duplicate identifiers for rows

Apr 9, 2018 in Data Analytics by nirvana
 • 3,090 points • 3,380 views
0 votes
1 answer

How to apply loops to multiply across various columns in a dataframe?

Apr 6, 2018 in Data Analytics by BHARANI
 • 420 points • 7,065 views
0 votes
1 answer

How to use dplyr functions such as filter() inside nested data frames with map()

Apr 6, 2018 in Data Analytics by nirvana
 • 3,090 points • 5,235 views
0 votes
1 answer

Join list of data.frames using map() call

Apr 6, 2018 in Data Analytics by CodingByHeart77
 • 3,750 points • 1,355 views
0 votes
1 answer

How to join two tables (tibbles) by *list* columns in R

Apr 6, 2018 in Data Analytics by DataKing99
 • 8,250 points • 2,228 views
0 votes
1 answer

How to achieve pivot like data using tidyverse library in R?

Apr 4, 2018 in Data Analytics by CodingByHeart77
 • 3,750 points • 1,502 views
0 votes
1 answer

How can I use parallel so that it preserves the list of data frames

Apr 4, 2018 in Data Analytics by DataKing99
 • 8,250 points • 1,557 views
0 votes
1 answer

How to change mulitiple characters in a column to a date

Apr 3, 2018 in Data Analytics by DataKing99
 • 8,250 points • 1,210 views
0 votes
1 answer

How to use a function to repeat a set of procedures on specific set of columns in a data frame?

Apr 3, 2018 in Data Analytics by DataKing99
 • 8,250 points • 2,095 views
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