Data types and Factors - English
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- R Tutorials - English
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HOW TO CHANGE NUMERIC DATA INTO CATEGORICAL
I am unable to change
05-06M 20-30S tanishagoyal
Answer last updated on: Aug. 25, 2021, 7:29 p.m.
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Mismatch of structure of captaincy data
spoken tutorial video shows data type of name is factor, however actual processing shows it to character. rectification in the code file is needed.
07-08M 30-40S pashupatinverma
Answer last updated on: July 14, 2020, 5:38 p.m.
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Output of str
at time 7:38in output of str(captaincy)structure of names is Factors.but when i execyte the samesturucture of names is displayed as chr
07-08M 30-40S archana.naware@gmail.com
Answer last updated on: April 30, 2020, 8:24 a.m.
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Data Frames
Dear Sir/Madam,I think it is the awesome feature that has introduced in R.I really enjoyed this topic.Also i would like to bring to your kind notice that, till now i have completed learning 12 topics of R.Contents are synchronized very well.My question is how much least time is needed to learn & practice R completely considering as a quick learner??
14-15M 0-10S Basavaprasad
Answer last updated on: April 28, 2020, 7:53 p.m.
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R
Is pre-declaration of variables possible in R? like Perl language,
00-01M 20-30S gauribbb
Answer last updated on: Nov. 9, 2019, 3:52 p.m.
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how to find object data in database
how to find object data in database and convert to integer form like male /female and other are convert into 1,2,3 value in our data base what is code for us.
01-02M 0-10S devendrasinghkaushal
Answer last updated on: Nov. 9, 2019, 2:45 p.m.
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1
Overview of R and RStudio -
2
Installing R and RStudio on Linux -
3
Installing R and RStudio on Windows -
4
Introduction to basics of R -
5
Introduction to Data Frames in R -
6
Introduction to RStudio -
7
Introduction to R script -
8
Working directories in RStudio -
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Indexing and Slicing Data Frames -
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Creating Matrices using Data Frames -
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Operations on Matrices and Data Frames -
12
Merging and Importing Data -
Data types and Factors -
14
Lists and its Operations -
15
Plotting Histograms and Pie Chart -
16
Plotting Bar Charts and Scatter Plot -
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Introduction to ggplot2 -
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Aesthetic Mapping in ggplot2 -
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Data Manipulation using dplyr Package -
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More Functions in dplyr Package -
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Pipe Operator -
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Conditional Statements -
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Functions in R
Questions posted on ST Forums:
15819 visits
Outline:
What is an object in R Types of R - objects What is an atomic vector in R Types of atomic vectors How to find types of vectors Factors in R Levels of a factor in R Identification of categorical variables How to change the type of a vector How to change the values of levels
| Width: | 812 | Height: | 608 |
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| Duration: | 00:14:36 | Size: | 7.2 MB |
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