L1centrality 0.3.0

Major updates

• A new function Gini() computes the Gini coefficient. (See the document named Heterogeneity.)

• L1cent() now returns an object of class L1cent. summary() and print() methods are implemented for this new class.

• L1centGROUP() now returns an object of class L1centGROUP. print() method is implemented for this new class.

• L1centLOC() now returns an object of class L1centLOC. summary() and print() methods are implemented for this new class.

• L1centNB() now returns an object of class L1centNB. summary() and print() methods are implemented for this new class.

• L1centEDGE() now returns an object of class L1centEDGE. summary() and print() methods are implemented for this new class.

• Implementation of L1centEDGE() corrected.

• print() methods is implemented for the L1centMDS class. The L1centMDS() function formerly returned a length four list with label of the vertices as one component. This component is now an attribute of the returned list, i.e., the L1centMDS() now returns a length three list. (See the document for L1centMDS().) As a result, the plot() method for the L1centMDS is modified as well.

Minor updates

• Minor typo fix in the document.

• New document 'Heterogeneity' added. It includes the Lorenz_plot() function and the Gini() function.

• New document 'Summary' added. It includes all summary() method in this package.