Trending questions in Data Analytics

0 votes
1 answer

Error in library(plyr) : there is no package called ‘plyr’

Hi@akhtar, You need to install this library in ...READ MORE

Sep 7, 2020 in Data Analytics by MD
• 95,460 points
7,420 views
0 votes
1 answer

9) Subscriber Data analysis includes __________ (select all applicable)

Option d)  Subscriber profiling, upselling and innovative tariffs Master ...READ MORE

Dec 2, 2020 in Data Analytics by Gitika
• 65,770 points
3,557 views
0 votes
1 answer

7) What does "Dual platform architecture" mean?

Option b. Decommission existing Data warehouse and use ...READ MORE

Dec 3, 2020 in Data Analytics by Gitika
• 65,770 points
3,329 views
0 votes
1 answer

Error in library(plotrix) : there is no package called ‘plotrix’

Hi@akhtar, You can use the install command at ...READ MORE

Oct 28, 2020 in Data Analytics by MD
• 95,460 points
4,738 views
0 votes
1 answer

How to remove an element from a list in R?

Hi@akhtar, You can remove a value from a ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
4,467 views
0 votes
1 answer

13) The two data sources that telecom operators can leverage for Analytics are __________

Option a. Network and Source data READ MORE

Dec 3, 2020 in Data Analytics by Gitika
• 65,770 points
2,332 views
0 votes
1 answer

19) Analytics can be classified as

Option a) Exploratory data analysis is an approach ...READ MORE

Dec 3, 2020 in Data Analytics by Gitika
• 65,770 points
2,141 views
0 votes
1 answer

Create 3D Pie Chart in R.

Hi@akhtar, A pie chart with 3 dimensions can ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
3,463 views
0 votes
1 answer
0 votes
1 answer

Error in library(Metrics) : there is no package called ‘Metrics’

Hi@akhtar, The matrics library is not available in ...READ MORE

Oct 6, 2020 in Data Analytics by MD
• 95,460 points
4,399 views
0 votes
1 answer
0 votes
1 answer

How to combine a list of data frames into one data frame?

Use bind_rows() from the dplyr package: bind_rows(list_of_dataframes, .id ...READ MORE

Dec 17, 2020 in Data Analytics by Gitika
• 65,770 points
1,181 views
0 votes
1 answer
0 votes
1 answer

14) Building analytical cubes of CDRs and managing them efficiently is part of _________

Hi@ritu, Building analytical cubes of CDRs and managing ...READ MORE

Dec 2, 2020 in Data Analytics by MD
• 95,460 points
1,800 views
0 votes
1 answer

Error in library("XML") : there is no package called ‘XML’

Hi@akhtar, You can find some packages pre-installed in ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
3,250 views
0 votes
1 answer

16) Analytics uses _______ to tell us important things that we did not know

Hi@ritu, Analytics uses prediction to tell us important things ...READ MORE

Dec 2, 2020 in Data Analytics by MD
• 95,460 points
1,490 views
0 votes
1 answer

Error in library("xlsx") : there is no package called ‘xlsx’.

Hi@akhtar, You can use the following command in ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
2,936 views
0 votes
1 answer

how can i access my profile and assignment for pubg analysis data science webinar?

Hey, @There,  Every user who registers for the ...READ MORE

Dec 15, 2020 in Data Analytics by Gitika
• 65,770 points
864 views
0 votes
1 answer

17) Identifying customers likely to churn is part of __________

Hi@ritu, Churn management is the art of identifying valuable ...READ MORE

Dec 2, 2020 in Data Analytics by MD
• 95,460 points
1,382 views
0 votes
1 answer

How to insert Data into the MySQL Tables using R?

Hi@akhtar, Before you try to insert the data ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
2,845 views
0 votes
1 answer

20) In BI, analysis includes

Hi@ritu, In BI, the analysis includes Predictive analysis, ...READ MORE

Dec 2, 2020 in Data Analytics by MD
• 95,460 points
1,350 views
0 votes
1 answer

How to code for the sum of imported data set in rstudio

@Lizzy, You can have a look here regarding ...READ MORE

Dec 9, 2020 in Data Analytics by Gitika
• 65,770 points
873 views
0 votes
1 answer

Error in library(RColorBrewer) : there is no package called ‘RColorBrewer’

Hi@akhtar, It may happen that some libraries are ...READ MORE

Oct 28, 2020 in Data Analytics by MD
• 95,460 points
2,666 views
0 votes
1 answer

Error in library("RMySQL") : there is no package called ‘RMySQL’.

Hi@akhtar, R has a built-in package named "RMySQL" ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
2,563 views
0 votes
1 answer

18) OLAP is 'Analytics used with Business intelligence'

Option a) True. If you wish to master ...READ MORE

Dec 3, 2020 in Data Analytics by Gitika
• 65,770 points
869 views
0 votes
1 answer

How to initialize a vector in R?

Hi@akhtar, A vector is the simplest type of data structure ...READ MORE

Oct 6, 2020 in Data Analytics by MD
• 95,460 points
3,226 views
0 votes
1 answer

Error in library(data.table) : there is no package called ‘data.table’

Hi@akhtar, You need to install the package in ...READ MORE

Oct 6, 2020 in Data Analytics by MD
• 95,460 points
3,136 views
0 votes
1 answer

​can we do the feature extraction using K means clustering? If yes how can we do that?

Hi@Pushpender, You can do that. But K-Means is ...READ MORE

Nov 24, 2020 in Data Analytics by MD
• 95,460 points
717 views
0 votes
1 answer

How to add title in the barplot in R?

Hi@akhtar, The features of the bar chart can ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
1,795 views
0 votes
1 answer

cant get around error ''expected an indented block'' in python(jupyter lab)

Hi@David, First thing, don't share your credentials with ...READ MORE

Nov 19, 2020 in Data Analytics by MD
• 95,460 points
799 views
0 votes
1 answer

Draw boxplot with notch in R.

Hi@akhtar, We can draw a boxplot with a ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
1,674 views
0 votes
1 answer

How to create a pirate plot in R?

Hi@akhtar, A pirate plot a plot contained in ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
1,582 views
0 votes
1 answer

How to access the last value from a vector in R?

Hi@akhtar, You can use the tail function in ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
1,507 views
0 votes
1 answer

Error in library("rjson") : there is no package called ‘rjson’.

Hi@akhtar, You can load the JSON file in ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
1,483 views
0 votes
1 answer

Error in effect_plot(model, pred = "Illiteracy") : could not find function "effect_plot"

Hi@akhtar, I think you don't have jtools package ...READ MORE

Sep 16, 2020 in Data Analytics by MD
• 95,460 points
3,346 views
0 votes
1 answer

How to create a histogram in R?

Hi@MD, A histogram represents the frequencies of values ...READ MORE

Oct 30, 2020 in Data Analytics by akhtar
• 38,260 points
1,070 views
0 votes
1 answer

How to create a line chart in R?

Hi@akhtar, A simple line chart is created using ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
970 views
0 votes
1 answer

Create a bar chart with groups of bars and stacks.

Hi@akhtar, We can create a bar chart with ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
946 views
0 votes
1 answer

Error in library("yarrr") : there is no package called ‘yarrr’.

Hi@akhtar, Installing a package simply means downloading the ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
840 views
0 votes
1 answer

Error in library(wesanderson) : there is no package called ‘wesanderson’

Hi@akhtar, You can create a pie chart with ...READ MORE

Oct 28, 2020 in Data Analytics by MD
• 95,460 points
922 views
0 votes
1 answer

What if we have 2 columns with possible na rows?

Hi, You can do this in multiple ways. ...READ MORE

Oct 23, 2020 in Data Analytics by MD
• 95,460 points
1,080 views
0 votes
1 answer

How to add a new column to a Dataframe in R?

Hi@akhtar, You can add new columns to a ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
740 views
0 votes
1 answer

How to create a barplot in R?

Hi@akhtar, A bar chart represents data in rectangular ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
749 views
0 votes
1 answer

How to create a pie chart in R?

Hi@akhtar, In R the pie chart is created ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
751 views
0 votes
1 answer

How to create the Boxplot in R?

Hi@akhtar, Boxplots are a measure of how well ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
721 views
0 votes
1 answer

How to create the Scatterplot in R?

Hi@akhtar, Scatterplots show many points plotted in the ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
694 views
0 votes
1 answer

How to read a CSV file in R?

Hi@akhtar, You can read your CSV file in ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
729 views
0 votes
1 answer

How to create an Array in R?

Hi@akhtar, The array function takes a dim attribute ...READ MORE

Oct 29, 2020 in Data Analytics by MD
• 95,460 points
679 views
0 votes
1 answer

How to sort data according to column values in R?

Hi@akhtar, You can sort the rows of a Dataframe ...READ MORE

Oct 30, 2020 in Data Analytics by MD
• 95,460 points
616 views