How do you write a command for two loops?

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Nick Haufler
Nick Haufler 2015-9-30
评论： Nick Haufler 2015-9-30
In the attached document how would you write a command to generate two random numbers for two dice. Below is for one dice; so do you just change roll=randi statement, and put in 2,12 in place of 1,6?
rng('shuffle')
numRolls=input('Please enter how many rolls you would like to simulate:')
counts = zeros(1,6)
for r = 1 : numRolls
roll = randi([1 6],1)
counts(roll) = counts(roll)+1
end
counts = (counts / numRolls)*100

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Image Analyst
Image Analyst 2015-9-30
Try this:
rng('shuffle')
numRolls=input('Please enter how many rolls you would like to simulate:')
counts = zeros(1, 12);
numDice = 2;
for r = 1 : numRolls
roll = randi([1 6],1,numDice);
theSum = sum(roll);
counts(theSum) = counts(theSum) + 1;
end
counts = (counts / numRolls) * 100

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