How To Import Different Formats in R
import Importing in R We can import different types of data files by using different functions in R. We can […]
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SQL in R
Install sqldf package as below : install.packages(“sqldf”) We load sqldf package as : library(sqldf) We are working on UCBAdmissions dataset. We load UCBAdmissions dataset . data(“UCBAdmissions”) The data
User defined functions in R
User defined functions in R User defined functions in R: We can create user defined function by using function() . We create
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Functions in R – apply(), mapply(), tapply(), lapply()
new blog Functions in R We are going to introduce some basic functions which can help us to work easily
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Regular Expression And its Usage in R
Regrex Regular Expression A regular expression is a special text string for describing a certain amount of text . This
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Working with Time and Date variables in R Programming Language
Time Time and Date variables There are a variety of different types specific to time data fields in R. Here
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Control Structures in R –> if , else , for , while , repeat , break , next , return
Control structures in R These allow you to control the flow of execution of a script . It includes :
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Using ggplot2 for Data Analytics in R On Diamond Data Set
plot We are using diamonds dataset to explore qplot() . Load ggplot2 package library(ggplot2) View diamonds dataset View(diamonds) We see
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Scatter plot & Histogram in R Programming
scatterplot Scatterplot A scatter plot is a useful way to visualize two quantitative variables in a dataset. We are exploring mtcars dataset
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Data Structures in R
There are many types of objects / Data Structures to store R-object . The frequently used objects are –
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