如何在和弦图中旋转标签？如何缩放并保存生成的图？

Question

我需要在和弦图中旋转每个类别的文本

chordDiagram(df, grid.col = NULL, grid.border = NA, transparency = 0.2,
    col = NULL, row.col = NULL, column.col = NULL,
    order = NULL, directional = 0, xmax = NULL,
    symmetric = TRUE, keep.diagonal = TRUE,
    direction.type = "diffHeight", diffHeight = convert_height(2, "mm"),
    reduce = 1e-5, self.link = 2,
    preAllocateTracks = NULL,
    annotationTrack = c("name", "grid", "axis"),
    annotationTrackHeight = convert_height(c(3, 2), "mm"),link.border = NA, link.lwd = par("lwd"), link.lty = par("lty"),
    link.sort = TRUE, link.decreasing = FALSE, 
    link.arr.lty = par("lty"),
    scale = FALSE, big.gap = 10
    , small.gap = 1)

输出水平返回每个类别的标签，但是我垂直需要它。 我无法保存输出或缩放