相关疑难解决方法(0)

经常使用RI时,会收到错误消息"下标超出范围".例如:

# Load necessary libraries and data
library(igraph)
library(NetData)
data(kracknets, package = "NetData")

# Reduce dataset to nonzero edges
krack_full_nonzero_edges <- subset(krack_full_data_frame, (advice_tie > 0 | friendship_tie > 0 | reports_to_tie > 0))

# convert to graph data farme 
krack_full <- graph.data.frame(krack_full_nonzero_edges) 

# Set vertex attributes
for (i in V(krack_full)) {
    for (j in names(attributes)) {
        krack_full <- set.vertex.attribute(krack_full, j, index=i, attributes[i+1,j])
    }
}

# Calculate reachability for each vertix
reachability <- function(g, m) {
    reach_mat = matrix(nrow …

我使用如下的corrplot,但你可以看到我需要放大圆圈内的数字的字体大小,然后情节标题不是正确的位置和字体大小(不完全可见)但我找不到他们的参数.如果你能提供帮助,我将不胜感激.

library(corrplot)

png(height=1200, width=1200, file="overlap.png")

col1 <-rainbow(100, s = 1, v = 1, start = 0, end = 0.9, alpha = 1)
test <- matrix(data=c(20:60),nrow=7,ncol=7)

corrplot(test,tl.cex=3,title="Overlaps Between methods",
  method="circle",is.corr=FALSE,type="full",
  cl.lim=c(10,100),cl.cex=2,addgrid.col="red",
  addshade="positive",col=col1, diag=FALSE,
  addCoef.col = rgb(0,0,0, alpha = 0.6)
)

dev.off()