fixing of random number

I know how to fixed a random number for Y .when i run the program multiple times i want the random value generated for Y is same for all time but i dnt want to fixed the "node " random number . How not to fixed the "node " random number? Could someone plz give me some suggestion

rng(1)

Y=randi(10);

node=randi(20);

Answer 1

[David Goodmanson]

Hi Irani,

If I understand your question correctly,

rng(1)
Y = randi(10)
rng('shuffle')
node = randi(20)

gives the same value for Y but different values for node each time this script is run.

[chan]

thank you