Recent questions tagged data-science

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1 answer

Is there a way to display correlation in graphical manner in R?

Nov 26, 2018 in Data Analytics by Ali
 • 11,360 points • 1,611 views
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1 answer

web sracping using R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 1,666 views
+1 vote
1 answer

Error when trying to convert data frame into a csv file in R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 6,302 views
+1 vote
4 answers

Which is the best r package used to scrap web pages?

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 3,232 views
+2 votes
2 answers

Error when executing write.csv function in R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 7,597 views
0 votes
1 answer

How do I convert data frame to csv file in R?

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 3,595 views
0 votes
1 answer

Error saying "Error in open.connection(x, "rb") : Timeout was reached:"

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 5,672 views
0 votes
0 answers

Error saying "could not find function "html_text"" when using html_text function in R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 2,271 views
0 votes
1 answer

Error saying "could not find function "read_html"" when trying to use read_html function

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 6,568 views
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1 answer

Error saying "Error in map(.x, .f, ...) : argument ".x" is missing, with no default" in R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 10,792 views
+1 vote
1 answer

Error saying "Error in map_df(1, function(i) { : could not find function "map_df"" in R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 9,053 views
0 votes
1 answer

Error saying "Error: object 'packages' not found" when trying to web scrap using r

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 2,203 views
0 votes
1 answer

Error saying "Error in install.packages(rvest) : object 'rvest' not found" when trying to install a package in R

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 4,231 views
0 votes
1 answer

Error saying "Error in install.packages("epiR") : unable to install packages" when trying to install a package

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 2,833 views
0 votes
2 answers

Message saying "would you like to use a private library instead?" when trying to install a package

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 23,226 views
+1 vote
1 answer

Error saying "Error in file(out, "wt") : cannot open the connection" when execute help command in r

Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 15,195 views
0 votes
1 answer

Error saying "Error in lag(x, 1) : unused argument (1)"

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 2,841 views
0 votes
1 answer

I'm trying to figure out a formula to be able to divide the max and min number inside the intervals.

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 1,386 views
0 votes
1 answer

extract token using R

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 1,911 views
0 votes
1 answer

how do I run this R program on hadoop.

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 2,353 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 • 5,521 views
0 votes
1 answer

Is there way for achieving continuous integration with R?

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 1,977 views
0 votes
1 answer

R programming logic

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 2,132 views
0 votes
1 answer

Convert java code to R code

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 4,910 views
0 votes
2 answers

Why is data science a hot career path right now?

Nov 15, 2018 in Career Counselling by Ali
 • 11,360 points • 2,904 views
0 votes
2 answers

Tips in starting career in data science

Nov 15, 2018 in Career Counselling by Ali
 • 11,360 points • 2,238 views
0 votes
3 answers

What are the educational requirements to fulfill to become a data scientist?

Nov 15, 2018 in Career Counselling by Maverick
 • 10,840 points • 4,019 views
0 votes
3 answers

What are the salaries for data scientist related jobs?

Nov 15, 2018 in Career Counselling by Ali
 • 11,360 points • 2,583 views
0 votes
2 answers

Day to day roles and responsibilities of data science

Nov 15, 2018 in Career Counselling by Ali
 • 11,360 points • 2,622 views
0 votes
1 answer

Error saying "Error: package or namespace load failed for ‘FactoMineR’" when using data mining on RStudio

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 3,709 views
0 votes
1 answer

When I pars xml (scraping Google RSS) national symbol (Cyrillic) is breaking

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 1,821 views
0 votes
1 answer

Convert Brightkite location ID to place name

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 2,026 views
0 votes
1 answer

Error saying "Error in lapply(rdmTweets, as.data.frame) : object 'rdmTweets' not found"

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 2,202 views
0 votes
1 answer

Error saying "Error in df$item : object of type 'closure' is not subsettable" when trying to use arules package

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 3,383 views
0 votes
1 answer

Trying to find frequent itemsets of a data set using arules package

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 2,386 views
+1 vote
2 answers

How to segment documents into phrases in text mining using R?

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 3,486 views
+1 vote
1 answer

Error saying "vector size cannot be NA" when using R with data mining

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 6,765 views
0 votes
1 answer

Error saying "Failed to get an access token." when trying to access my Google Analytics API

Nov 15, 2018 in Data Analytics by Ali
 • 11,360 points • 2,414 views
0 votes
4 answers

Data Science Certifications

Nov 15, 2018 in Career Counselling by Max
 • 180 points • 2,178 views
0 votes
2 answers

What is the average Salary for Data Scientist?

Nov 15, 2018 in Career Counselling by Max
 • 180 points • 2,477 views
0 votes
1 answer

What are good rules of thumb for Python imports?

Nov 14, 2018 in Python by Anirudh
• 2,090 points • 2,084 views
+1 vote
1 answer

How to standardize rows when cleaning data?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,944 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 • 2,062 views
0 votes
1 answer

What do you mean by technically correct data in data science?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,985 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 • 4,753 views
0 votes
1 answer

What are special values in R

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 4,673 views
0 votes
1 answer

How to remove certain character from a vector

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 1,837 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 • 2,235 views
0 votes
1 answer

What is raw data?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 2,013 views
+1 vote
2 answers

What are the steps in data analysis process?

Nov 14, 2018 in Data Analytics by Ali
 • 11,360 points • 4,507 views
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