Latest questions in Data Analytics

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1 answer

Difference between List(list1,list2) and c(list1,list2) in R

Hi Deepa, It's quite simple, let me explain ...READ MORE

Jun 26, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 1,753 views
0 votes
1 answer

Keras - R programming error

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

Jun 17, 2019 in Data Analytics by Sophie may
 • 10,610 points • 727 views
+1 vote
2 answers

Keras TypeError: 'int' not iterable

Long Short Term Memory networks are implemented ...READ MORE

Jun 17, 2019 in Data Analytics by Sophie may
 • 10,610 points • 3,017 views
0 votes
1 answer

Error and strange results occurred when I imported my tweets data set to analysis sentiment by sentences

Hey! The code should function as it ...READ MORE

Jun 18, 2019 in Data Analytics by Varun
 • 497 views
0 votes
1 answer

Using Cuda: Tensorflow error

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

Jun 13, 2019 in Data Analytics by Zulaikha
 • 910 points • 496 views
0 votes
1 answer

Error while importing Tensorflow

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

Jun 13, 2019 in Data Analytics by Zulaikha
 • 910 points • 669 views
0 votes
1 answer

Converge style functional using R

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

Jun 7, 2019 in Data Analytics by Zulaikha
 • 910 points • 406 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, 2019 in Data Analytics by Zulaikha
 • 910 points • 545 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, 2019 in Data Analytics by Kalgi
 • 52,360 points • 541 views
+1 vote
1 answer

can u please send me the house.csv file used in this vedio - Data Mining using R | Data Mining Tutorial for Beginners | R Tutorial for Beginners | Edureka

Hey, This is the house.csv file used ...READ MORE

Jun 3, 2019 in Data Analytics by Edureka
 • 2,960 points • 3,303 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, 2019 in Data Analytics by Zulaikha
 • 910 points • 2,837 views
0 votes
1 answer

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

This should work: for ( i in 1:dim(m)[[1]] ...READ MORE

May 28, 2019 in Data Analytics by Zulaikha
 • 910 points • 21,748 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, ...READ MORE

May 28, 2019 in Data Analytics by Zulaikha
 • 910 points • 651 views
0 votes
1 answer

Probabilities in R programming

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

May 27, 2019 in Data Analytics by Zulaikha
 • 910 points • 1,404 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, 2019 in Data Analytics by Zulaikha
 • 910 points • 713 views
0 votes
1 answer

What does the sink function do in R?

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

May 24, 2019 in Data Analytics by Chandu
 • 964 views
0 votes
2 answers

Tensorflow installation error

Hi there, If you are trying to install ...READ MORE

Jul 16, 2020 in Data Analytics by Suhana
 • 340 points • 3,010 views
0 votes
1 answer

Unable to install TA-Lib on Pycharm

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

May 15, 2019 in Data Analytics by Sophie may
 • 10,610 points • 5,073 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 15, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 427 views
0 votes
1 answer

Does R provide support for Julia?

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

May 15, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 392 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, 2019 in Data Analytics by Sophie may
 • 10,610 points • 1,405 views
0 votes
1 answer

R programming error — twitteR OAuthFactory object

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

May 13, 2019 in Data Analytics by Sophie may
 • 10,610 points • 487 views
0 votes
2 answers

What is supervised learning?

Supervised learning is the machine learning task ...READ MORE

Sep 3, 2019 in Data Analytics by anonymous
 • 33,030 points • 1,385 views
0 votes
1 answer

Calculating quantiles in R.

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

May 2, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 804 views
0 votes
1 answer

R programming: Emacs mode

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

May 2, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 506 views
0 votes
1 answer

R programming: Linear Equation

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

Apr 30, 2019 in Data Analytics by Sophie may
 • 10,610 points • 666 views
0 votes
1 answer

R Programming: Twitter OAuthFactory error

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

Apr 30, 2019 in Data Analytics by Sophie may
 • 10,610 points • 1,362 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.e ...READ MORE

Apr 30, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 784 views
0 votes
1 answer

R programming: Using Caret package to implement Random Forest

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

Apr 30, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 516 views
0 votes
2 answers

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

Try this , Employee %>% group_by(EmpID) %>% mutate(SumSalary ...READ MORE

Aug 14, 2019 in Data Analytics by anonymous
 • 606 views
0 votes
1 answer

R Programming: MS Residual functions

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

Apr 26, 2019 in Data Analytics by Sophie may
 • 10,610 points • 456 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, 2019 in Data Analytics by Vardhan
 • 13,190 points • 417 views
0 votes
2 answers

What is the difference between %% and % in R programming?

HI, %% returns remainder in case of numeric ...READ MORE

Aug 26, 2019 in Data Analytics by anonymous
 • 33,030 points • 2,007 views
0 votes
1 answer

R programming: Merging in R Programming

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

Apr 24, 2019 in Data Analytics by Sophie may
 • 10,610 points • 546 views
0 votes
1 answer

R Programming - Unable to read files

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

Apr 16, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 403 views
0 votes
0 answers

R programming error: Deleting the right column

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

Apr 16, 2019 in Data Analytics by Sophie may
 • 10,610 points • 468 views
0 votes
1 answer

R programming: drc package error

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

Apr 5, 2019 in Data Analytics by Sophie may
 • 10,610 points • 662 views
0 votes
1 answer

R programming: SQL Syntax

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

Apr 5, 2019 in Data Analytics by Sophie may
 • 10,610 points • 325 views
0 votes
2 answers

R programming: r bind error

You can use arrange function at last ...READ MORE

Sep 3, 2019 in Data Analytics by anonymous
 • 33,030 points • 678 views
0 votes
1 answer

R programming error

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

Apr 3, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 369 views
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, 2019 in Data Analytics by anonymous
 • 33,030 points • 2,683 views
0 votes
1 answer

How to split strings in R?

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

Mar 30, 2019 in Data Analytics by Sophie may
 • 10,610 points • 375 views
0 votes
0 answers

how does 1=1 helps when joining 2 tables in sql?

Mar 29, 2019 in Data Analytics by anonymous
 • 292 views
+1 vote
1 answer

R Programming: Using iteration value to change field names

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

Mar 26, 2019 in Data Analytics by Sophie may
 • 10,610 points • 517 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 26, 2019 in Data Analytics by Sophie may
 • 10,610 points • 5,789 views
+1 vote
1 answer

Calculating relative risks in R

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

Mar 16, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 366 views
+1 vote
1 answer

R programming: For graphics

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

Mar 16, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 394 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 12, 2019 in Data Analytics by Sophie may
 • 10,610 points • 512 views
0 votes
1 answer

How to run R code using JAVA program?

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

Mar 12, 2019 in Data Analytics by Sophie may
 • 10,610 points • 5,138 views
+1 vote
1 answer

R programming error: sum of products

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

Mar 6, 2019 in Data Analytics by Sophie may
 • 10,610 points • 599 views
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