R graphic plackage ggplot2.
Introduction of ggplot2,
Start building a graph and Add Geoms in ggplot() ,
Using Grouping,
Using Scales ,
Using Facets ,
Formulate Labels,
Formulate Themes ,
Graphs as objects ,
Saving graphs ,
Bar charts,
Pie charts ,
Histograms ,
Box plots,
Kernel density plots ,
Violin Plots ,
Scatter plots ,
Dot plots ,
Stem and Leaf Plots ,
Tree maps ,
Lollipop ,
Diverging Bars ,
Colorful Display of Categorical/Character Frequencies ,
Nested Pie Chart using plotly ,
Bubble Plot ,
step chart ,
Heatmap.
We provide effective and economically affordable training courses for R and Python, click here for more details and course registration ! A heatmap is just a grip type data visualization of the correlation matrix between each variable pair of a data frame. In R, if you want to create a Read more…
We provide effective and economically affordable training courses for R and Python, Click here for more details and course registration ! A Box plot shows descriptive statistics of a continuous with a box and whispers. Five statistics of the variable, namely, the minimum and the maximum, the median, and the Read more…
We provide effective and economically affordable training courses for R and Python, Click here for more details and course registration ! Histogram is a type of graph that shows the distribution of a continuous variable. The range of value of the variable is divided into parts (range), then the frequency Read more…
We provide effective and economically affordable training courses for R and Python, Click here for more details and course registration ! Barcharts can be used to plot the frequency of a single categorical variable, or illustrate the cross relationship between two or more categorical variables. In R programming, function geom_bar() Read more…
Violin plot is quite similar as boxplot, in the sense that it shows the range of the data. And at the same time a violin plot illustrates the data distribution shape with a density curve on both sides of the central pillar.
Kernel density function is a nonparametric method to find the drawing density curve of random samples, and it is often used to draw a smoothed curve in data visualization. In R programming with ggplot2 package, a chaining of functions ggplot() and geom_density() is often used to draw different smoothed curves showing the distribution of continuous variables.