Trending questions in Data Analytics

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Unable to install TA-Lib on Pycharm

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

6 days ago in Data Analytics by Sophie may
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1 answer

Tensorflow installation error

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

6 days ago in Data Analytics by Sophie may
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6 views
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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
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10 views
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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
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5 views
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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
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R programming error — twitteR OAuthFactory object

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

May 13 in Data Analytics by Sophie may
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7 views
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1 answer

What is supervised learning?

Supervised learning is an aspect of machine learning ...READ MORE

May 8 in Data Analytics by Alok
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1 answer

R programming: Emacs mode

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

May 2 in Data Analytics by Tyrion anex
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10 views
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1 answer

Calculating quantiles in R.

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

May 2 in Data Analytics by Tyrion anex
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8 views
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1 answer

R Programming: Twitter OAuthFactory error

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

Apr 30 in Data Analytics by Sophie may
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R programming: Linear Equation

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

Apr 30 in Data Analytics by Sophie may
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7 views
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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
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12 views
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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
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4 views
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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
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20 views
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1 answer

How can I group a set of values by column using R programming?

Use the dplyr package that R provides: library(dplyr) df1 ...READ MORE

Apr 25 in Data Analytics by Sophie may
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11 views
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R Programming: MS Residual functions

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

Apr 25 in Data Analytics by Sophie may
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What is the difference between %% and % in R programming?

There is no such '%' operator in ...READ MORE

Apr 23 in Data Analytics by Sophie may
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31 views
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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
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17 views
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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
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26 views
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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
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18 views
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1 answer

R programming: drc package error

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

Apr 5 in Data Analytics by Sophie may
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23 views
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1 answer

R programming: SQL Syntax

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

Apr 5 in Data Analytics by Sophie may
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23 views
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1 answer

R programming: r bind error

Add this line at the end of ...READ MORE

Apr 2 in Data Analytics by Tyrion anex
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16 views
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1 answer

R programming error

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

Apr 2 in Data Analytics by Tyrion anex
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8 views
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1 answer

How to create a table in R without external file?

Refer to the below command to do ...READ MORE

Mar 29 in Data Analytics by Sophie may
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17 views
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1 answer

How to split strings in R?

You can use the  strsplit method to do ...READ MORE

Mar 29 in Data Analytics by Sophie may
• 9,050 points
11 views
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0 answers
0 votes
1 answer

R Programming: Using iteration value to change field names

Remove the first and last column from ...READ MORE

Mar 25 in Data Analytics by Sophie may
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27 views
0 votes
1 answer

R programming: Naming the output file using a variable

Use the paste command: write.csv(max.hsi, paste0("Index_", i,".csv" ...READ MORE

Mar 25 in Data Analytics by Sophie may
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7 views
0 votes
1 answer

R programming: For graphics

Use the bquote to write the expression and place ...READ MORE

Mar 15 in Data Analytics by Tyrion anex
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25 views
0 votes
1 answer

Calculating relative risks in R

You can calculate the relative risk as  ...READ MORE

Mar 15 in Data Analytics by Tyrion anex
• 8,280 points
20 views
0 votes
1 answer

How to run R code using JAVA program?

You're trying to call an external application. ...READ MORE

Mar 11 in Data Analytics by Sophie may
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57 views
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4 answers

Printing a data.frame without index - Python

.tolist() function will remove index READ MORE

Mar 11 in Data Analytics by nishant thakur
6,358 views
0 votes
1 answer

R Programming: Perform negative binomial distribution

Try this: pnbinom(3,2,0.5) sum(dnbinom(0:3,2,0.5)) This will give the following output: > ...READ MORE

Mar 11 in Data Analytics by Sophie may
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31 views
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1 answer

R programming error: RODBC

You can perform quasi-perl-style string interpolation using ...READ MORE

Mar 6 in Data Analytics by Sophie may
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28 views
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1 answer

R programming: Finding closest pair

The dist() function will help you find the ...READ MORE

Mar 5 in Data Analytics by Tyrion anex
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45 views
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1 answer

R programming error: sum of products

Best soln is to integrate R linear algebra: > ...READ MORE

Mar 6 in Data Analytics by Sophie may
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12 views
0 votes
1 answer

Negative Binomial Distribution in R Programming

You can try this: pnbinom(3,2,0.5) sum(dnbinom(0:3,2,0.5)) Here's the output: > pnbinom(3,2,0.5) [1] ...READ MORE

Mar 5 in Data Analytics by Tyrion anex
• 8,280 points
17 views
0 votes
1 answer

R programming: Classifying wine dataset

Run the below code, it should work: wineData$taste ...READ MORE

Feb 27 in Data Analytics by Sophie may
• 9,050 points
24 views
0 votes
1 answer

R Programming: Finding items with exceptional sequence

Here's a code that will help with ...READ MORE

Feb 27 in Data Analytics by Sophie may
• 9,050 points
12 views
0 votes
3 answers

Can a C program be written in R programming language?

If you have a algorithm you can ...READ MORE

Apr 9 in Data Analytics by anonymous
42 views
0 votes
8 answers

Creating an empty data.frame with only column names - R

Please try following code snippet. df <- data.frame(matrix(ncol ...READ MORE

Mar 7 in Data Analytics by RajkumarManiRaja
5,364 views
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1 answer

R programming: Graphs

Try this: ggplot(dfc, aes(x=x, y=y, colour=f, fill=f, ymin=y-se, ...READ MORE

Feb 21 in Data Analytics by Tyrion anex
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15 views
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1 answer

R Programming: regexpr error

The below code will help: gregexpr("D", x) # [[1]] # ...READ MORE

Feb 21 in Data Analytics by Tyrion anex
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15 views
0 votes
1 answer

R programming: leap years calculation

Here's a small modification to your code, ...READ MORE

Feb 20 in Data Analytics by Sophie may
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51 views
0 votes
1 answer

How to calculate relative risk in R language?

The risk can be calculated by using ...READ MORE

Feb 20 in Data Analytics by Sophie may
• 9,050 points
11 views
0 votes
1 answer

R programming: Monte Carlo Simulation

You can use the sample_n from dplyr to select ...READ MORE

Feb 19 in Data Analytics by Tyrion anex
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44 views
0 votes
1 answer

R programming: Graphic commands

For this purpose, make use of the ...READ MORE

Feb 19 in Data Analytics by Tyrion anex
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16 views
0 votes
1 answer

R programming: How to subset data and plot graphs in R?

You can create a grouping variable depending ...READ MORE

Feb 18 in Data Analytics by Tyrion anex
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40 views
0 votes
1 answer

R programming: Generating random frequencies

Follow this, it might help you: Produce sample ...READ MORE

Feb 18 in Data Analytics by Tyrion anex
• 8,280 points
40 views

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