Trending questions in Data Analytics

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Add filters to reactive output in shiny

I created a shiny app to calculate ...READ MORE

Aug 14, 2019 in Data Analytics by aditya
845 views
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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
• 10,620 points
6,886 views
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1 answer

Create an animation from images in R

Create a vector with all frames required ...READ MORE

Aug 7, 2019 in Data Analytics by anonymous
• 33,050 points
1,068 views
0 votes
2 answers

R maps using Tmaps

Check this out! https://www.youtube.com/watch?v=GMi1ThlGFMo READ MORE

Jul 30, 2019 in Data Analytics by anonymous
• 33,050 points
1,379 views
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1 answer

Sort a field based on another field in R

Hi.. Just for sorting, you can use arrange ...READ MORE

Aug 29, 2019 in Data Analytics by Gups_1985
1,021 views
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Overlap images to create a new picture

Use image_flatten() or image_mosaic() to overlap image over ...READ MORE

Aug 7, 2019 in Data Analytics by anonymous
• 33,050 points
1,010 views
0 votes
2 answers

Replacing a row in pandas data.frame

key error. I love python READ MORE

Feb 18, 2019 in Data Analytics by anonymous
14,124 views
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1 answer

Store a built in dataset or dataframe from R to database

dbWriteTable() function allows you to store data ...READ MORE

Jul 30, 2019 in Data Analytics by anonymous
• 33,050 points
1,333 views
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Update value of one variable from another variable in shiny

How to update the value of one ...READ MORE

Aug 14, 2019 in Data Analytics by kajal
703 views
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1 answer

Read from database and store in R as dataframe

Your code would fetch you a MySQL ...READ MORE

Jul 30, 2019 in Data Analytics by anonymous
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1,297 views
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rmarkdown Parameters declaration and using parameters

Create parameters using params attribute inside Rmarkdown ...READ MORE

Jul 31, 2019 in Data Analytics by anonymous
1,252 views
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Dataset data type incorrect - R

You can assign datatypes for the field ...READ MORE

Jul 15, 2019 in Data Analytics by anonymous
1,877 views
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Join 2 columns based on condition in R

How to join 2 columns in R ...READ MORE

Jul 1, 2019 in Data Analytics by nikita
2,502 views
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R Shiny - How to add hierarchial widgets from previous selection without buttons?

How to add hierarchial widgets from previous ...READ MORE

Aug 14, 2019 in Data Analytics by payal
612 views
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Add new calculated column into dataframe using dplyr functions

How to add new calculated column into ...READ MORE

Aug 1, 2019 in Data Analytics by anonymous
1,172 views
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How to add create a box plot with categorical columns?

One way is to convert to factor ...READ MORE

Jul 4, 2019 in Data Analytics by anonymous
• 33,050 points
2,224 views
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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
• 33,050 points
2,614 views
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How to highlight one column in a bar/histogram chart?

How to highlight one column in a ...READ MORE

Aug 7, 2019 in Data Analytics by lohith
798 views
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1 answer

Clustering strings in R

Convert the field as factors and use ...READ MORE

Jul 30, 2019 in Data Analytics by anonymous
• 33,050 points
1,199 views
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Select input dynamically in r shiny

The datset im using will be updated ...READ MORE

Aug 14, 2019 in Data Analytics by ruchi
508 views
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Convert columns into rows in R Data frame

Can we convert columns into rows in ...READ MORE

Jul 12, 2019 in Data Analytics by Anita
1,899 views
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1 answer

Data Science: Integrating RStudio to DashDB

You can connect dashDB to RStudio by ...READ MORE

Aug 2, 2019 in Data Analytics by hussain
930 views
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Export Plotly charts from R to Other documents or web pages.

Hi, can someone help in exporting Plotly ...READ MORE

Jul 30, 2019 in Data Analytics by ravin
1,098 views
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Show null and not null value in fields in bar chart

My data consists of feedback from students ...READ MORE

Aug 2, 2019 in Data Analytics by radha
959 views
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Error: Failed to compile filename.tex

Hi, i have created a rmarkdown script ...READ MORE

Aug 1, 2019 in Data Analytics by anitha
1,010 views
+1 vote
3 answers

Which language should I learn when starting career as data scientist - R or Python

I'll put down a few parameters on ...READ MORE

Oct 26, 2018 in Data Analytics by Kalgi
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1,986 views
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2 answers

What is supervised learning?

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

Sep 3, 2019 in Data Analytics by anonymous
• 33,050 points
2,014 views
+3 votes
1 answer

How to use points?

Mack, please give us your registered email ...READ MORE

Jul 17, 2019 in Data Analytics by Prashanth
• 180 points
1,435 views
0 votes
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Kmeans Clusters - R visualization

Hi, can someone help me visualizae the ...READ MORE

Aug 1, 2019 in Data Analytics by rajeev
900 views
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0 answers

mutate new column using condition

I need to split the data into ...READ MORE

Aug 7, 2019 in Data Analytics by robin
600 views
0 votes
1 answer

File selection for parameter in rmarkdown

A small example -  params: dataset: ...READ MORE

Jul 31, 2019 in Data Analytics by Cherukuri
• 33,050 points
882 views
+1 vote
2 answers

How can we count TRUE values in a logical vector?

Hi, You can get a count of all ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
• 33,050 points
10,428 views
0 votes
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Is it possible to add a chart outside of another chart in R?

Is it possible to add a chart ...READ MORE

Aug 8, 2019 in Data Analytics by anonymous
530 views
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1 answer

How to check row value of one column wrt another column?

Hi ratna, For suppose DF is the DataFrame ...READ MORE

Jul 26, 2019 in Data Analytics by anonymous
1,093 views
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1 answer

Send mail from R script

Hi,  You can visit these link here, It ...READ MORE

Jul 30, 2019 in Data Analytics by Cherukuri
• 33,050 points
853 views
0 votes
1 answer

R interactive maps

If you are using Tmap then change ...READ MORE

Jul 30, 2019 in Data Analytics by anonymous
• 33,050 points
837 views
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Display only output and caption with any warnings or code in Rmarkdown

Use echo=FALSE and fig.cap = "caption in ...READ MORE

Jul 31, 2019 in Data Analytics by anonymous
791 views
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Graph with NA values

What happens when the dataframe containing missing ...READ MORE

Aug 5, 2019 in Data Analytics by anonymous
577 views
0 votes
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
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2,331 views
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Add an image in plot

I created plots using ggplot, i want ...READ MORE

Aug 7, 2019 in Data Analytics by anitha
471 views
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Show table next to a plot in rmarkdown

How to show table next to a ...READ MORE

Jul 31, 2019 in Data Analytics by kavya
731 views
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1 answer

List inputs for parameter selection

Use choices attribute to provide a list ...READ MORE

Jul 31, 2019 in Data Analytics by Cherukuri
• 33,050 points
719 views
0 votes
1 answer

Provide selection of parameter in rmarkdown

Use choices attribute to provide a list ...READ MORE

Jul 31, 2019 in Data Analytics by Cherukuri
• 33,050 points
691 views
0 votes
1 answer

Packages to send mails from R

There are different packages available to send ...READ MORE

Jul 30, 2019 in Data Analytics by Cherukuri
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711 views
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Error: package or namespace load failed in R

Hi, I want to use dplyr package ...READ MORE

Jul 8, 2019 in Data Analytics by ramya
1,662 views
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Extract data fron R dataset

You can use the dplyr package,  Convert the ...READ MORE

Jul 30, 2019 in Data Analytics by Cherukuri
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769 views
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1 answer

Does R programming provide support to execute Curl

You can use the RCurl package and ...READ MORE

Jul 19, 2019 in Data Analytics by Zulaikha
• 910 points
1,165 views
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Knit output Options for rmarkdown script

What are the options that can be ...READ MORE

Jul 31, 2019 in Data Analytics by kriti
636 views
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RMarkdown - Multiple tabs

How to define multiple tabs in rmarkdown ...READ MORE

Aug 1, 2019 in Data Analytics by anonymous
611 views
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Combine shiny with rmarkdown

How to combine shiny render functions with ...READ MORE

Jul 31, 2019 in Data Analytics by avinash
610 views