Trending questions in Data Analytics

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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 • 3,523 views
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Change the order of multiple legends in ggplot

Hi Radha, You can change the order of ...READ MORE

Jul 24, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 25,013 views
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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 • 3,302 views
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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 • 4,664 views
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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 • 4,405 views
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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 • 2,295 views
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10) "Heavily utilized parts of network can be identified using data mining and correlation techniques so that capacity can be boosted at right points and at right times". This is part of _________

Option c) Proactive network monitoring READ MORE

Dec 2, 2020 in Data Analytics by Gitika
 • 65,770 points • 2,289 views
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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 • 2,121 views
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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 • 3,423 views
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15) Network data source provides information about Call/services usage and location

Option a) True. READ MORE

Dec 3, 2020 in Data Analytics by Gitika
 • 65,770 points • 1,908 views
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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 • 4,292 views
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12) Subscriber data source gives information about network latency, utilization and link status

Option a) True READ MORE

Dec 3, 2020 in Data Analytics by Gitika
 • 65,770 points • 1,804 views
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11) usage of network monitoring tools to generate huge volume of data and collecting huge historical data to build OLAP cubes are included in __________

Hi@ritu, Usage of network monitoring tools to generate ...READ MORE

Dec 2, 2020 in Data Analytics by MD
 • 95,460 points • 1,814 views
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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 • 1,160 views
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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 • 1,765 views
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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 • 3,151 views
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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 • 1,475 views
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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 • 851 views
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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 • 2,843 views
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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 • 1,367 views
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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 • 2,818 views
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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 • 1,322 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 • 852 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 • 2,572 views
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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 • 2,508 views
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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 • 843 views
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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 • 3,206 views
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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 • 3,063 views
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​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 • 685 views
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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 • 1,754 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 • 777 views
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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 • 1,602 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 • 1,565 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 • 1,436 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 • 1,457 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 • 3,290 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 • 1,009 views
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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 • 949 views
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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 • 910 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 • 822 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 • 898 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 • 1,069 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 • 711 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 • 728 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 • 724 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 • 695 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 • 660 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 • 684 views
0 votes
1 answer

How to connect R to MySql?

Hi@akhtar, Once the package is installed, you can create ...READ MORE

Oct 29, 2020 in Data Analytics by MD
 • 95,460 points • 649 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 • 595 views
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