Skewness in Statistics-Calculate Skewness in R
Skewness in Statistics, what is mean by skewness? The lack of symmetry of the tails of a frequency distribution curve is known as skewness. The symmetry of tails means that the frequency of the...
McNemar’s test in R
McNemar’s test in R, McNemar’s test to see the effect of some treatment, training, or advertisement which brings about the changes in the attitude of individuals. This test is mainly useful when the measurements...
summarize in r, Data Summarization In R
when we have a dataset and to get clear idea about each parameter the summary of a variable is important.
Summarized data will provide the clear idea about the data set.
In this tutorial we are going to talk about summarize () function from dplyr package.
What is statistical data? Functions, Methods, and Types
Statistics is the science which deals with collecting, classifying, presenting, comparing, and interpreting data collected from any sphere of inquiry.
The statistics convert meaningless numbers into valuable information and thereby giving life to lifeless data.
Working with files and folders in R-Ultimate Guide
In this tutorial, we are going to cover how to work with files and folders in R.
Working with the current directory, Unless you specify it otherwise, all documents can be studied and stored in the operating directory.
Therefore, the primary element you want to understand is the way to get and set up your operating directory.
datatable editor-DT package in R
In this tutorial we are going to discuss DT package from R.
DT stands for data tables and datatable() is the main function of DT package.
datatable() is completely different from data.table() function
DT package is very easy to use and based on this package can filter, search export data into different formats easily.
How to measure the association between the ranks?
In many situations, the volunteers are ranked with the aid of using judges, or the measurements had been taken for 2 variables are assigned ranks inside the samples independently.
Now it’s miles preferred to understand the quantity of affiliation among the ranks.
How to find dataset differences in R Quickly Compare Datasets
How to find dataset differences in R?
When the pieces of information are changing between datasets it’s a difficult task to identify the same.
Daff package helps us to identify the differences and visualize them in a beautiful way.
Stringr in r 10 data manipulation Tips and Tricks
Stringr in r data manipulation Tips and Tricks, In this tutorial we are going to discuss useful functions and expressions in stringr package.
Variety of functions available in stringr package but we are going cover only important functions in our day-to-day data analysis.
apply family in r apply(), lapply(), sapply(), mapply() and tapply()
apply family in r contains apply(), lapply(), sapply(), mapply() and tapply().
One of the big questions is how and when to use these functions?
The answer is simple it depends on the structure of your data set and how you want the outcome.
