How can I plot edges with predefined vertices coordinates?

I have two data sets. One is a list of x and y coordinates of 1000 nodes, the other is an edge list that defines node connections. How can I plot the two together, or combine them into a more useful data set?

For example:

nodes = [712, 2.8; 301, 2.4; ...]

edges = [1,2; 1,75; 1,4; 1,6; ...]

The node at coordinates (712, 2.8) is node number 1 in the edge array. How might I be able to replace each single digit designation with the corresponding coordinates in a larger array?

Answer 1

[KSSV]

YOu may use this function given in the link: https://in.mathworks.com/matlabcentral/fileexchange/32719-postprocessing-in-fem