[R] Plot a network with edges of specified length

Hello, I would like to plot a network with given edge lengths by using the plot function of the network package. Assume my network has the following adjacency matrix: a b c a 0 0 0 b 1 0 0 c 1 0 0 so that b and c are linked to a. I would like to specify that the length of the edge from b to a

[R] Zoom on simple.violinplot

Hello, I am using the function simple.violinplot from the package UsingR. I have some outliers in my dataset so that the distribution has very long tails. As a result, the y-axis of the output of simple.violinplot extends to very large values. I would like to zoom on the y-axis with a command such