factoextra 1.0.5

Bug fixes

• Now, the argument invisible works properly in the function fviz_pca_biplot()(@ginolhac, #26).
• The function fviz_dend() now works for an object of class diana (@qfazille, #30).
• Now, fviz_cluster() supports HCPC results (@famuvie, #34).

Minor changes

• New argument mean.point in the function fviz(). logical value. If TRUE, group mean points are added to the plot.

• Now, PCA correlation circles have fixed coordinates so they don't appear as ellipses (@scoavoux, #38.

• New argument fill.ind and fill.var added in fviz_pca() (@ginolhac, #27 and @Confurious, #42).

• New arguments geom.ind and geom.var in fviz_pca_xxx() and fviz_mca_xxx() functions to have more controls on the individuals/variables geometry in the functions fviz_pca_biplot() and fviz_mca_biplot() (@Confurious, #42).

• New arguments geom.row and geom.col in fviz_ca_xxx() functions to have more controls on the individuals/variables geometry in the function fviz_ca_biplot() (@Confurious, #42).

• New argument gradient.cols in fviz_pca_biplot()

• New argument àxes in fviz_cluster() to specify the dimension to plot.

• New argument circlesize in the function fviz() to change the size of the variable correlation circle size.

• It's now possible to color individuals using a custom continuous variable (#29). This is done using the argument col.ind.

library(factoextra)
data(iris)
res.pca <- prcomp(iris[, -5],  scale = TRUE)

# Visualize and color by a custom continuous variable
fviz_pca_ind(res.pca, col.ind = iris$Sepal.Length,
             legend.title = "Sepal.Length")

• factoextra can now handle Japanese characters by using the argument font.family = "HiraKakuProN-W3"` (#31). For example:

library(FactoMineR)
library(factoextra)

.tbl2.1 <- matrix(c(395, 2456,1758,
                    147, 153, 916, 
                    694, 327, 1347),byrow=T,3,3)
dimnames(.tbl2.1) <- list(地域=c("オスロ","中部地域","北部地域"),
                            犯罪=c("強盗", "詐欺","破壊") )


res.CA <- CA(.tbl2.1,graph=FALSE)

fviz_ca_biplot(res.CA,map="simbiplot",title="simbiplot",
               font.family = "HiraKakuProN-W3")