Data Analytics Questions | Edureka Community

Try something like this: text1='"id","gender","age","category1","category2","category3","category4","category5","category6","category7","category8","category9","category10" 1,"Male",22,"movies","music","travel","cloths","grocery",,,,, 2,"Male",28,"travel","books","movies",,,,,,, 3,"Female",27,"rent","fuel","grocery","cloths",,,,,, 4,"Female",22,"rent","grocery","travel","movies","cloths",,,,, 5,"Female",22,"rent","online-shopping","utiliy",,,,,,,' d1 <- read.table(text=text1, sep=",", ...READ MORE

Nov 13, 2018 in Data Analytics by Maverick
• 10,840 points • 1,534 views

0 votes

1 answer

How do I copy an excel file to my Rconsole with all the missing values?

You can use read.table function in the ...READ MORE

Nov 16, 2018 in Data Analytics by Maverick
• 10,840 points • 1,387 views

+1 vote

1 answer

How to check if object is defines in R?

You can use the exists function for ...READ MORE

Nov 6, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,735 views

+1 vote

1 answer

k means vs KNN

K-means clustering is basically an unsupervised clustering ...READ MORE

Oct 30, 2018 in Data Analytics by kurt_cobain
• 9,350 points • 2,033 views

+1 vote

1 answer

How do i send R errors from console to standard java output?

R offers a command to save its ...READ MORE

Nov 8, 2018 in Data Analytics by Maverick
• 10,840 points • 1,624 views

0 votes

1 answer

How do I import document files in R programming

Try the following: read.table("~/SMSSpamCollection", header=TRUE, sep="\t") Change "~/" to the "ptah/to/your/file/" Mess around ...READ MORE

Nov 5, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,786 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.

#One possible solution is to split by ...READ MORE

Nov 16, 2018 in Data Analytics by Maverick
• 10,840 points • 1,299 views

0 votes

1 answer

How to download the historical data from two random picked stocks?

assign the output of sample into a variable. my_picks <- ...READ MORE

Nov 5, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,770 views

+1 vote

1 answer

How to use nnet to have user specified initial weights instead of defaults for running a neural network algorithm?

The custom weights shall have the following ...READ MORE

Nov 5, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,718 views

0 votes

2 answers

When scoring a logistic regression model , is having the predicted variable in test dataset mandatory ?

Answer to your follow up question: We can ...READ MORE

Oct 17, 2018 in Data Analytics by Anmol
• 1,780 points • 2,557 views

+1 vote

1 answer

Try catch in R

The most straightforward way is to wrap ...READ MORE

Nov 6, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,636 views

+1 vote

1 answer

Error saying " ERROR: unused argument (InformationCriterion = InformationCriterion[j]) "

Brief invoke REBMIX as : REBMIX[[i, j, k]] ...READ MORE

Nov 9, 2018 in Data Analytics by Maverick
• 10,840 points • 1,500 views

0 votes

1 answer

How to plot side-by-side Plots with ggplot2 in R?

By Using gridExtra library we can easily ...READ MORE

Apr 16, 2018 in Data Analytics by DeepCoder786
• 1,720 points
edited Jun 9, 2020 by MD • 10,473 views

+1 vote

1 answer

Plotting standard error in R

You can probably use dot plot for ...READ MORE

Nov 6, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,605 views

0 votes

1 answer

How do I check and catch errors in R

With tryCatch you can handle errors as you want: an.error.occured ...READ MORE

Nov 6, 2018 in Data Analytics by Kalgi
• 52,340 points • 1,625 views

+1 vote

1 answer

R programming Web Scraping

Try something like this: library(rvest) library(rvest) library(tidyverse) urls <- read_html("https://www.edureka.co/aws-certification-training") pag <- ...READ MORE