How to list all isolated vertices and remove it from the graph?

I have a Graph with several isolated vertices. I want to deleted these from the generated output.

Answer 1

[Steven Lord]

rng default
A = sprandsym(10, (5/100));
G = graph(A, string(1:10)); % Give the nodes names
plot(G)

isolatedNodes = degree(G) == 0;
G2 = rmnode(G, find(isolatedNodes));
figure
plot(G2)

[Shanmugavelan S]

Dear Prof.Steven Lord,

Thank you for your help. I tried your valuable suggestions. B

ut after deleting the isolated vertices. In the 2nd graph, vertices label renamed automatically as 1:n

2nd Graph's Output after isolatedNodes = degree(G) == 0;G2= rmnode(G, find(isolatedNodes)); command

Please help me to get an output without affecting the NodeLabels.

[Steven Lord]

Note how I explicitly gave the nodes names rather than using the default numerical IDs.

G = graph(A, string(1:10)); % Give the nodes names

Answer 2

[Shanmugavelan S]

Thank you sir for your suggestion. Is there any alternative command to rename nodes with unequal length for labeling (For eg. Vertices are renamed with prime numbers only)