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| add.centrality.variables.to.data.frame | Main function of the package. Creates the graphs and adds the centrality variables to the data frame. |
| create.centrality.variable | Return a vector with the centrality scores |
| create_a_new_unique_var_name | Provides variable name that is not already exists in the data frame data |
| find.word.code.in.wordreport | Find the index of the word |
| freeassociationdata | Free association data to demonstrate wordgraph package functionality. |
| freq.of.all.combinations.df | Count all combinations between the values of column1 and column2. |
| freq.of.all.combinations.df.numeric | Special case of freq.of.all.combinations.df |
| get.all.graphs | Creates one ggraph object for each available centrality functions. |
| get.all.word.pairs.frequency | Count all combinations between each concecutive pair of variables. |
| get.graph.1.n.group.centrality.with.function | Creates a ggraph object. |
| get.word.centrality | Returns the centrality of the word. |
| get.word.combinations.as.tbl_graph | Calculate all word pairs frequencies. |
| get_label_from_columnrow | Returns the label of a value. |
| graph_plot | Plots a graph. |
| prepare.file | Remove all the multiple blanks of the selected R output, in order to copied correctly to LibreOffice Calc. |