Latest questions in Data Analytics

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Which of the below command used to remove a broadcast variable, "bvar", from memory?

Q1.Which of the below command used to ...READ MORE

Aug 27, 2021 in Data Analytics by Vipul

edited Mar 4 144 views
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0 answers

Hey Guys I really wants to learn and be Business analyst, I don't have funds to pay for

Hey Guys I really wants to learn ...READ MORE

Aug 26, 2021 in Data Analytics by Parambir

edited Mar 4 156 views
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missing value where TRUE/FALSE needed

Hello, I have the following error: Error in while ...READ MORE

Jun 6, 2021 in Data Analytics by Anri

edited Mar 4 147 views
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Unable to delete First Column showing "not found in axis" even after I added axis=1 and inplace= True

sheet1.drop('Questions', axis=1, inplace=True) READ MORE

Jun 2, 2021 in Data Analytics by Bhushan

edited Mar 4 148 views
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replacing the missing value of a vector with the mean value of that vector

how to replacing the missing value of a ...READ MORE

May 29, 2021 in Data Analytics by Rizky

edited Mar 4 139 views
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R: How to use lapply properly?

Hi folks, I have a question concerning the ...READ MORE

May 21, 2021 in Data Analytics by amelieeeee

edited Mar 4 148 views
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R programming error missing value where TRUE FALSE needed

My code tfr<-function(x) {return (x[1]^2 + x[2]^2 ...READ MORE

May 20, 2021 in Data Analytics by Kaktus

edited Mar 4 171 views
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How to plot frequency of Y/N data against age ranges in R.

I have a set of data with ...READ MORE

Apr 27, 2021 in Data Analytics by MrStickyRice

edited Mar 4 136 views
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In which sector do you want to apply data mining? Why? How can you improve that section by applying data mining?

In which sector do you want to ...READ MORE

Apr 13, 2021 in Data Analytics by anonymous

edited Mar 4 119 views
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Can Artificial Intelligence be a threat to us? Justify your answer. If yes, how can we avoid that threat?

Can AI be a threat to us? ...READ MORE

Apr 13, 2021 in Data Analytics by anonymous

edited Mar 4 123 views
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Best career courses related to Oracle

Hi, I have 9 years of experience ...READ MORE

Apr 5, 2021 in Data Analytics by Poorna

edited Mar 4 129 views
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Why my interpolated map created in R is not similar to the one created with Surfer?

I would like to map rainfall data. ...READ MORE

Feb 17, 2021 in Data Analytics by anonymous

edited Mar 4 149 views
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i want webinars recording

i want webinars recording that i registered READ MORE

Jan 16, 2021 in Data Analytics by Yasmeen

edited Mar 4 121 views
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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
• 65,730 points
1,424 views
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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
• 65,730 points
1,108 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
• 65,730 points
1,100 views
0 votes
3 answers

2) Which of the following are applicable to Bigdata technologies(Select all applicable)

Replication, transaction processing READ MORE

Nov 25, 2021 in Data Analytics by anonymous
3,703 views
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1 answer

7) What does "Dual platform architecture" mean?

Setup a new Bigdata setup for complete ...READ MORE

Sep 18, 2021 in Data Analytics by anonymous

edited Mar 5 3,666 views
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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
• 65,730 points
2,361 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
• 65,730 points
1,065 views
0 votes
1 answer
0 votes
1 answer

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

A Network and Source data READ MORE

Jun 21, 2021 in Data Analytics by anonymous

edited Mar 5 2,576 views
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1 answer
0 votes
1 answer

17) Identifying customers likely to churn is part of __________

d) Churn Management READ MORE

Jun 8, 2021 in Data Analytics by anonymous

edited Mar 5 1,600 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
1,685 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
• 95,460 points
2,076 views
0 votes
1 answer
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
• 65,730 points
3,832 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
1,555 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
930 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
1,066 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
• 65,730 points
25,960 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
1,857 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
1,049 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
811 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
980 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
• 95,460 points
7,919 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
4,989 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
2,099 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
1,040 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
1,219 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
1,472 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
2,153 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
982 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
1,226 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
2,083 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
984 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
3,825 views