Tag Archives: R for Data Visualisation

Visualize Univariate Data – BAR plot in R

Visualize Univariate Data – BAR plot in R In R, a bar plot is a useful tool for visualizing univariate data, or data that has only one variable. A bar plot is a graph that uses bars to represent the frequency or count of observations in each category of a categorical variable. To create a …

Summarise Data in R – How to get mean and standard deviation in R

Summarise Data in R – How to get mean and standard deviation in R In R, the mean and standard deviation are common measures of central tendency and variability of a dataset. Mean is a measure of central tendency that gives you an idea of the average value of a dataset, whereas standard deviation is …

How to visualise interactive heatmap in R using d3heatmap()

How to visualise interactive heatmap in R using d3heatmap() In this Applied Machine Learning Recipe, the reader will learn: How to visualise interactive heatmap in R using d3heatmap().  Essential Gigs Nilimesh: I will develop time series forecasting model for you using python or r for $50 on… For only $50, Nilimesh will develop time …

How to visualise a heatmap in R using heatmap()

How to visualise a heatmap in R using heatmap() In this Applied Machine Learning Recipe, the reader will learn: How to visualise a heatmap in R using heatmap().  Essential Gigs Nilimesh: I will develop time series forecasting model for you using python or r for $50 on… For only $50, Nilimesh will develop time …

How to Create multiple dendrograms by chaining in R

How to Create multiple dendrograms by chaining in R In this Applied Machine Learning Recipe, the reader will learn: How to Create multiple dendrograms by chaining in R.  Essential Gigs Nilimesh: I will develop time series forecasting model for you using python or r for $50 on… For only $50, Nilimesh will develop time …

How to compare Dendrograms in R

How to compare Dendrograms in R Dendrograms are tree-like structures that are used to represent the results of hierarchical clustering. Comparing dendrograms can be useful for understanding the similarities and differences between different clustering solutions, or for comparing the results of different linkage methods or distance metrics. In R, dendrograms can be compared using the …

How to visualise Hierarchical Clustering in R using (cluster) pkg

How to visualise Hierarchical Clustering in R using (cluster) pkg Hierarchical Clustering is a method of clustering that creates a tree-like structure called a dendrogram to represent the different clusters. This method can be implemented in R using the “cluster” package, which provides a set of functions for performing hierarchical clustering. The main function for …

How to visualise Hierarchical Clustering (agglomerative) in R

How to visualise Hierarchical Clustering (agglomerative) in R Hierarchical Clustering is a type of cluster analysis that creates a tree-like structure called a dendrogram to represent the different clusters. There are two main types of hierarchical clustering: agglomerative and divisive. Agglomerative hierarchical clustering is a bottom-up approach that starts with each data point as its …

How to compute CLARA (Clustering Large Applications) in R

How to compute CLARA (Clustering Large Applications) in R CLARA, short for Clustering Large Applications, is a statistical method that is used to perform cluster analysis on large datasets. It is an efficient way to perform cluster analysis by taking random samples from the large dataset and then applying a traditional clustering method, such as …

Correlation Matrix in R – How to visualise

Correlation Matrix in R – How to visualise A correlation matrix is a table that shows the correlation between multiple variables. It is a powerful tool that helps to understand the relationship between different variables in a dataset. In R, there are several ways to create a correlation matrix, and one of them is by …