Trending questions in Data Analytics

0 votes
2 answers

How to create a table in R without external file?

Tibble also creates a table-like structure. Use below ...READ MORE

Sep 3 in Data Analytics by anonymous
• 32,260 points
76 views
0 votes
1 answer

Keras - R programming error

You haven't installed keras in the correct ...READ MORE

Jun 17 in Data Analytics by Sophie may
• 9,870 points
61 views
0 votes
11 answers

Changing the legend title in ggplot

Hi, you can also try guides() to ...READ MORE

Jul 30 in Data Analytics by Cherukuri
• 32,260 points
7,081 views
0 votes
1 answer
0 votes
1 answer

Using Cuda: Tensorflow error

This command will tell you which processes ...READ MORE

Jun 13 in Data Analytics by Zulaikha
• 870 points
59 views
0 votes
1 answer

Error while importing Tensorflow

Start by uninstalling tensorflow and protobuf and reinstall them. Use ...READ MORE

Jun 13 in Data Analytics by Zulaikha
• 870 points
37 views
0 votes
1 answer

Scraping columns from a website by using R Programming

Here's an example, use the html_table : library(rvest) library(dplyr) url <- ...READ MORE

Jun 7 in Data Analytics by Zulaikha
• 870 points
36 views
0 votes
1 answer

Converge style functional using R

This should do it: do.call("rbind", lapply(filenames, loadFile)) READ MORE

Jun 7 in Data Analytics by Zulaikha
• 870 points
34 views
+1 vote
1 answer

How do I sum the values of a variable by group but RETAIN all records?

Hey @Kirk, what you can do is, ...READ MORE

Jun 6 in Data Analytics by Kalgi
• 45,970 points
76 views
0 votes
1 answer

Pycharm error: could not find a version that satisfies the requirement

Check the python version installed. Tensorflow is ...READ MORE

May 29 in Data Analytics by Zulaikha
• 870 points
289 views
0 votes
2 answers
0 votes
2 answers

What are the differences between overfitting and underfitting?

Overfitting is a modeling error which occurs when ...READ MORE

Aug 8 in Data Analytics by anonymous
4,597 views
0 votes
1 answer

Probabilities in R programming

This should work: poker_face <- replicate(1000, sample(poker, size ...READ MORE

May 27 in Data Analytics by Zulaikha
• 870 points
98 views
0 votes
1 answer

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

Fix this line: polygon(c(0,0,1),c(1,2,1), col="red", density=c(30,4 ...READ MORE

May 28 in Data Analytics by Zulaikha
• 870 points
36 views
0 votes
1 answer

Changing variable values using R programming

This should work: df$symbol <- as.character(df$symbol) df$symbol[df$symbol == "ABCD.BO"] ...READ MORE

May 27 in Data Analytics by Zulaikha
• 870 points
32 views
0 votes
1 answer

What does the sink function do in R?

sink diverts R output to a connection ...READ MORE

May 24 in Data Analytics by Chandu
59 views
0 votes
1 answer

Unable to install TA-Lib on Pycharm

It took me a while to solve ...READ MORE

May 15 in Data Analytics by Sophie may
• 9,870 points
457 views
0 votes
2 answers

R programming: Removing NA values

Hi, Use na.rm = TRUE or Fetch values which has ...READ MORE

Aug 30 in Data Analytics by anonymous
• 32,260 points
106 views
0 votes
2 answers

Counting the frequency of unique values - R

Try this, lapply(mtcars,function(x){ length(unique(x))}) READ MORE

Aug 20 in Data Analytics by anonymous
• 32,260 points
5,891 views
0 votes
1 answer

Tensorflow installation error

Use wheel for installing it. I faced ...READ MORE

May 15 in Data Analytics by Sophie may
• 9,870 points
53 views
0 votes
1 answer

R programming error: Not enough Java heap space

Try this, it worked for me: options(java.parameters="-Xmx4000m&q ...READ MORE

May 14 in Data Analytics by Tyrion anex
• 8,310 points
37 views
0 votes
1 answer

Does R provide support for Julia?

The RJulia package is provided by R programming. ...READ MORE

May 14 in Data Analytics by Tyrion anex
• 8,310 points
36 views
0 votes
1 answer

R programming: Reading a table in R

Try this code: dat <- read.table("~/data/data.txt", quote="\"", ...READ MORE

May 13 in Data Analytics by Sophie may
• 9,870 points
69 views
0 votes
1 answer

R programming error — twitteR OAuthFactory object

Make sure you have installed the required ...READ MORE

May 13 in Data Analytics by Sophie may
• 9,870 points
43 views
0 votes
2 answers

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

You are getting this error since the ...READ MORE

Aug 16 in Data Analytics by anonymous
• 32,260 points
584 views
0 votes
2 answers

R Programming error in if condition

Hi. Instead of breaking the line add it ...READ MORE

Aug 26 in Data Analytics by anonymous
• 32,260 points
67 views
+6 votes
4 answers

How can I include javascript code into my shiny R dashboard?

There are multiple ways doing this. One ...READ MORE

Dec 5, 2018 in Data Analytics by Maverick
• 10,040 points
561 views
0 votes
2 answers

How to remove rows with missing values (NAs) in a data frame?

Hi, The below code returns rows without ...READ MORE

Aug 20 in Data Analytics by anonymous
• 32,260 points
6,134 views
0 votes
1 answer

R programming: Linear Equation

Use expand.grid to get all possible combinations ...READ MORE

Apr 30 in Data Analytics by Sophie may
• 9,870 points
190 views
0 votes
1 answer

R Programming: Twitter OAuthFactory error

Have you installed 'ROAuth' and 'RCurl' packages? ...READ MORE

Apr 30 in Data Analytics by Sophie may
• 9,870 points
120 views
0 votes
1 answer

R programming: Emacs mode

You can go through the ESS documentation ...READ MORE

May 2 in Data Analytics by Tyrion anex
• 8,310 points
31 views
0 votes
1 answer

Calculating quantiles in R.

You can follow this code: y <- rnorm(100) ...READ MORE

May 2 in Data Analytics by Tyrion anex
• 8,310 points
27 views
0 votes
2 answers

Skills required to become an R programmer

As you want to become an r ...READ MORE

Aug 16 in Data Analytics by anonymous
• 32,260 points
63 views
0 votes
1 answer

How to run a file with .r extension?

Follow the below command: C:\Program Files\R\R-3.1.1\bin\Rscript.ex ...READ MORE

Apr 29 in Data Analytics by Tyrion anex
• 8,310 points
54 views
0 votes
1 answer

R programming: Using Caret package to implement Random Forest

You can check out the official docs ...READ MORE

Apr 29 in Data Analytics by Tyrion anex
• 8,310 points
36 views
0 votes
1 answer

How to start your journey with Data Analytics

Since you're new to the field, I'd ...READ MORE

Apr 25 in Data Analytics by Vardhan
• 12,840 points
46 views
0 votes
1 answer

R Programming: MS Residual functions

Here's an example, you can try this ...READ MORE

Apr 25 in Data Analytics by Sophie may
• 9,870 points
39 views
0 votes
1 answer

R programming: Merging in R Programming

You can merge the two data frames ...READ MORE

Apr 23 in Data Analytics by Sophie may
• 9,870 points
39 views
0 votes
2 answers

Change data type of one column in R

You can change data types using as.* ...READ MORE

Aug 16 in Data Analytics by anonymous
• 32,260 points
186 views
0 votes
1 answer

R Programming - Unable to read files

This is happening because you're not returning ...READ MORE

Apr 15 in Data Analytics by Tyrion anex
• 8,310 points
46 views
0 votes
0 answers

R programming error: Deleting the right column

Hi, I'm new to R programming. Below ...READ MORE

Apr 15 in Data Analytics by Sophie may
• 9,870 points
54 views
0 votes
3 answers

How to write lines to a text file in R?

sink("outfile.txt") cat("hello") cat("\n" ...READ MORE

May 24 in Data Analytics by anonymous
2,867 views
0 votes
2 answers

What are the steps in data analysis process?

Well explained @Maverick, In simple words the ...READ MORE

Aug 22 in Data Analytics by anonymous
• 32,260 points
159 views
0 votes
1 answer

R programming: drc package error

You need two variables, (x and y). ...READ MORE

Apr 5 in Data Analytics by Sophie may
• 9,870 points
58 views
0 votes
1 answer

R programming: SQL Syntax

R has a library called, sqldf to do ...READ MORE

Apr 5 in Data Analytics by Sophie may
• 9,870 points
37 views
0 votes
2 answers

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

Most used functions for reading or extracting ...READ MORE

Aug 22 in Data Analytics by anonymous
• 32,260 points
41 views
0 votes
4 answers

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

You can use rvest or Rselenium package. READ MORE

Feb 13 in Data Analytics by Marv
82 views
0 votes
1 answer

R programming error

Loop 1: the value of speed is ...READ MORE

Apr 2 in Data Analytics by Tyrion anex
• 8,310 points
26 views
0 votes
2 answers

Import csv excel file in R

Hi. Check out your filename and the ...READ MORE

Aug 22 in Data Analytics by anonymous
• 32,260 points
75 views
0 votes
2 answers

Stacked barchart - R programming with ggplot2

Use position = stack inside geom_bar() ggplot(mydata, aes(x = ...READ MORE

Aug 22 in Data Analytics by anonymous
• 32,260 points
65 views