Most answered questions in Data Analytics

0 votes
1 answer

How can I create a correlation matrix in R?

An example, d <- data.frame(x1=rnorm(10), ...READ MORE

Jun 14, 2022 in Data Analytics by Sohail
 • 3,040 points • 344 views
0 votes
1 answer

What does the double percentage sign (%%) mean?

According to the "Arithmetic operators" help page ...READ MORE

Jun 14, 2022 in Data Analytics by Sohail
 • 3,040 points • 2,060 views
0 votes
1 answer

Loading ggplot2 package, missing 'munsell' package

You ought to have done this: "ggplot2" is ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 651 views
0 votes
1 answer

How to use the strsplit function with a period

Since the dot has a specific meaning ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 511 views
0 votes
1 answer

How to use Aggregate function in R

Where dat is the name of your ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 389 views
0 votes
1 answer

tidyr: using mutate inside a function

We could translate it to a symbol ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 309 views
0 votes
1 answer

Difference between paste() and paste0()

paste possesses 3 arguments. (paste, sep = " ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 492 views
0 votes
1 answer

How to find the statistical mode?

There is one more option that applies ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 301 views
0 votes
1 answer

How to rename a single column in a data.frame?

data.rename(columns={'gdp':'log(gdp)'}, inplace=True) The rename show that it accepts a dict ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 230 views
0 votes
1 answer

Use of $ and %% operators in R

According to help('percent in percent'), percent in ...READ MORE

Jun 23, 2022 in Data Analytics by Sohail
 • 3,040 points • 441 views
0 votes
1 answer

What does "pch" stand for?

Plot character or pch is the standard ...READ MORE

Jun 23, 2022 in Data Analytics by Sohail
 • 3,040 points • 989 views
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
 • 65,910 points • 912 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
 • 65,910 points • 674 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
 • 65,910 points • 673 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
 • 65,910 points • 2,899 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
 • 65,910 points • 1,837 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
 • 65,910 points • 691 views
0 votes
1 answer

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
 • 65,910 points • 1,649 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
 • 65,910 points • 2,001 views
0 votes
1 answer

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
 • 65,910 points • 1,524 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
 • 95,440 points • 1,186 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
 • 95,440 points • 1,321 views
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
 • 95,440 points • 1,513 views
0 votes
1 answer

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
 • 95,440 points • 1,542 views
0 votes
1 answer

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
 • 65,910 points • 1,967 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
 • 65,910 points • 3,216 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
 • 95,440 points • 1,143 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
 • 95,440 points • 512 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
 • 95,440 points • 565 views
0 votes
1 answer

TypeError: 'tuple' object is not callable

Hi, @Prasanna, The “TypeError: ‘tuple’ object is not ...READ MORE

Nov 10, 2020 in Data Analytics by Gitika
 • 65,910 points • 24,598 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
 • 95,440 points • 1,348 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
 • 95,440 points • 644 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
 • 95,440 points • 440 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
 • 95,440 points • 493 views
0 votes
1 answer

How can I print to stdout in R?

Hi@akhtar, Sometimes we need to print to stdout ...READ MORE

Oct 30, 2020 in Data Analytics by MD
 • 95,440 points • 6,237 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
 • 95,440 points • 3,948 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
 • 95,440 points • 838 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
 • 95,440 points • 406 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
 • 95,440 points • 711 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
 • 38,230 points • 738 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
 • 95,440 points • 1,099 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
 • 95,440 points • 435 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
 • 95,440 points • 659 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
 • 95,440 points • 1,422 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
 • 95,440 points • 478 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
 • 95,440 points • 3,034 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
 • 95,440 points • 517 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
 • 95,440 points • 2,502 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
 • 95,440 points • 2,088 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
 • 95,440 points • 470 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.