Recent questions tagged data-science

0 votes
2 answers

What are the sequence of course to become a data scientist ??

Aug 12, 2020 in Career Counselling by Kunal
 • 120 points • 1,090 views
0 votes
1 answer

How to remove NA values from a column, and the corresponding values from an adjacent column, in R?

Aug 4, 2020 in Data Analytics by Marcelo
 • 120 points • 1,924 views
+1 vote
1 answer

Determining the Dataset's behaviors

Jun 29, 2020 in Machine Learning by Haritha
 • 250 points • 513 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 • 798 views
0 votes
1 answer

Error in ggplot(iris, aes(x = Species, y = Sepal.Length)) : could not find function "ggplot"

Jun 10, 2020 in Data Analytics by akhtar
 • 38,230 points • 2,068 views
0 votes
1 answer

How to design data warehouse for support whole business?

Jun 1, 2020 in Database by Edureka
 • 140 points • 716 views
+1 vote
1 answer

How to deploy machine learning model on aws instance?

May 23, 2020 in AWS by karthik
 • 130 points • 960 views
0 votes
1 answer

What skills are needed to get machine learning jobs?

May 14, 2020 in Career Counselling by akhtar
 • 38,230 points • 673 views
0 votes
1 answer

What are some real-time applications of Machine Learning?

May 14, 2020 in Machine Learning by akhtar
 • 38,230 points • 899 views
+2 votes
2 answers

How to create our own dataframe in R?

Apr 29, 2020 in Data Analytics by akhtar
 • 38,230 points • 1,171 views
0 votes
1 answer

How to install R Studio in Windows?

Apr 29, 2020 in Data Analytics by akhtar
 • 38,230 points • 682 views
0 votes
1 answer

Count the digits in a Numpy array

Apr 21, 2020 in Data Analytics by Debnath
 • 120 points • 2,197 views
0 votes
1 answer

While doing NLP in R, I am getting following error - 'no applicable method for 'meta' applied to an object of class "character"' when I run dtm <- DocumentTermMatrix(corpus) command.

Apr 20, 2020 in Machine Learning by Adil
 • 120 points • 835 views
0 votes
1 answer

How to add one new column in an existing dataset?

Apr 17, 2020 in Machine Learning by akhtar
 • 38,230 points • 2,218 views
0 votes
1 answer

Building Time Series Model - Getting error involving datetime

Apr 8, 2020 in Python by Sharonda
 • 150 points • 1,329 views
0 votes
1 answer

Is data science will be a right choice to me, after 3 years of experience in teaching as an assistant professor.

Feb 24, 2020 in Career Counselling by anonymous
 • 120 points • 1,836 views
0 votes
0 answers

How to work on existing power query using python

Feb 7, 2020 in Power BI by Biswajith
 • 120 points • 2,508 views
0 votes
1 answer

Need help to select good high configuration laptop for doing ML,NLP ?

Feb 4, 2020 in Machine Learning by Hannah
 • 18,570 points • 575 views
0 votes
0 answers

DAX Calculations for dynamically changing value

Dec 3, 2019 in Power BI by anonymous
 • 18,570 points • 822 views
+1 vote
1 answer

I HAVE 2 REQUIREMENT PLEASE HELP IN POWER BI

Dec 3, 2019 in Power BI by anonymous
 • 390 points • 1,793 views
0 votes
1 answer

Real-time applications of machine learning on an industrial level

Nov 21, 2019 in Machine Learning by Hannah
 • 18,570 points • 596 views
0 votes
1 answer

KNN algorithm on iris dataset

Sep 26, 2019 in Machine Learning by anonymous
 • 120 points • 2,004 views
0 votes
1 answer

How to get score of prediction from random forest?

Sep 10, 2019 in Python by Neel
 • 3,020 points • 911 views
0 votes
2 answers

Why is Machine learning or Data Science considered better technologies to learn?

Sep 3, 2019 in Career Counselling by harshini
 • 1,553 views
0 votes
1 answer

Setting up checkpoint dir: PySpark Data Science

Aug 2, 2019 in Data Analytics by Sophie may
 • 10,610 points • 5,665 views
0 votes
1 answer

Data Science: Integrating RStudio to DashDB

Aug 2, 2019 in Data Analytics by Sophie may
 • 10,610 points • 410 views
0 votes
1 answer

Choose a random starting word for building markov chain

Aug 2, 2019 in Machine Learning by Greg
 • 465 views
0 votes
1 answer

Numpy rounds very small number to zeros - Markov Chain(Python)

Aug 2, 2019 in Machine Learning by Nisha
 • 5,433 views
0 votes
1 answer

Calculate probabilities for Markov Chain - Python

Aug 2, 2019 in Machine Learning by Viky
 • 811 views
0 votes
1 answer

Time series analysis - Machine learning python

Aug 2, 2019 in Machine Learning by Harsh
 • 2,655 views
0 votes
0 answers

How to calculate accuracy in a logistic regression model in python?

Jul 30, 2019 in Python by Waseem
 • 4,540 points • 1,615 views
0 votes
1 answer

Did anyone received the Data Science Hackathon dataset and problem statement

Jul 24, 2019 in Ask us Anything! by anonymous
 • 120 points • 1,235 views
0 votes
1 answer

Does R programming provide support to execute Curl

Jul 19, 2019 in Data Analytics by Sophie may
 • 10,610 points • 706 views
0 votes
1 answer

***Edureka Techathon Discussion***

Jul 15, 2019 in Ask us Anything! by Edureka
 • 2,960 points • 1,224 views
0 votes
1 answer

Splitting a column with multiple values in python

Jul 9, 2019 in Python by ana1504.k
 • 7,910 points • 3,078 views
0 votes
1 answer

How can I figure out if an R program was executed from the command line?

Jun 28, 2019 in Data Analytics by Sophie may
 • 10,610 points • 422 views
0 votes
1 answer

R programming: Data Categorization

Jun 28, 2019 in Data Analytics by Sophie may
 • 10,610 points • 710 views
0 votes
1 answer

Keras - R programming error

Jun 17, 2019 in Data Analytics by Zulaikha
 • 910 points • 724 views
0 votes
1 answer

Low precision and high recall application - Logical regression

Jun 13, 2019 in Python by Kamal
 • 2,638 views
0 votes
1 answer

High Precision value and low recall value - Logistic regression

Jun 13, 2019 in Python by Kamal
 • 1,614 views
0 votes
1 answer

Python Error "SyntaxError: Non-ASCII character '\xe2' in file C:/path/ on line 3, but no encoding declared"

Jun 13, 2019 in Python by Kamal
 • 20,572 views
0 votes
1 answer

Scraping columns from a website by using R Programming

Jun 7, 2019 in Data Analytics by Sophie may
 • 10,610 points • 540 views
0 votes
1 answer

Checking spectral co-clustering also accuracy

Jun 3, 2019 in Machine Learning by Anmol
 • 765 views
0 votes
1 answer

Generate an array with constant block diagonal structure for biclustering.

Jun 3, 2019 in Machine Learning by Alia
 • 503 views
0 votes
1 answer

Can you give an example for isotonic regression?

Jun 3, 2019 in Machine Learning by Vish
 • 2,134 views
0 votes
1 answer

What is Isotonic regression?

Jun 3, 2019 in Machine Learning by Tim
 • 1,532 views
0 votes
1 answer

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

May 28, 2019 in Data Analytics by Sophie may
 • 10,610 points • 21,734 views
0 votes
1 answer

R programming error: Plot error - “Col=”red“

May 28, 2019 in Data Analytics by Sophie may
 • 10,610 points • 643 views
0 votes
1 answer

Probabilities in R programming

May 27, 2019 in Data Analytics by Sophie may
 • 10,610 points • 1,396 views
0 votes
1 answer

Changing variable values using R programming

May 27, 2019 in Data Analytics by Sophie may
 • 10,610 points • 707 views
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