R Tutorials for Citizen Data Scientists

R Visualisation for Beginners – Histograms

(R Tutorials for Citizen Data Scientist) R Visualisation for Beginners – Histograms A histogram represents the frequencies of values of a variable bucketed into ranges. Histogram is similar to bar chat but the difference is it groups the values into continuous ranges. Each bar in histogram represents the height of the number of values present …

R Visualisation for Beginners – Boxplots

(R Tutorials for Citizen Data Scientist) R Visualisation for Beginners – Boxplots Boxplots are a measure of how well distributed is the data in a data set. It divides the data set into three quartiles. This graph represents the minimum, maximum, median, first quartile and third quartile in the data set. It is also useful …

R Visualisation for Beginners – Bar Charts

(R Tutorials for Citizen Data Scientist) R Visualisation for Beginners – Bar Charts A bar chart represents data in rectangular bars with length of the bar proportional to the value of the variable. R uses the function barplot() to create bar charts. R can draw both vertical and Horizontal bars in the bar chart. In bar chart …

R Visualisation for Beginners – Pie Charts

(R Tutorials for Citizen Data Scientist) R Visualisation for Beginners – Pie Charts R Programming language has numerous libraries to create charts and graphs. A pie-chart is a representation of values as slices of a circle with different colors. The slices are labeled and the numbers corresponding to each slice is also represented in the …