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Histogram Not Plotting Correctly

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Deborah Brooks
Deborah Brooks 2022-5-18
评论： Steven Lord 2022-5-18
Hi, I'm trying to create a histogram for 100 random integers. Only problem is that the plot only shows one value - the last number. My 'for loop' is creating 100 integers, it's just not plotting. Thank you in advance, I'm trying to learn MATLAB by myself for next semester so sorry for asking here.
n = 100;
for k = 1:n
x = randi(5)
end
hist(x,10)

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回答（1 个）

KSSV
KSSV 2022-5-18
编辑：KSSV 2022-5-18
Ran in:
n = 100;
x = zeros(1,n) ;
for k = 1:n
x(k) = randi(5) ;
end
hist(x,10)
Loop is not required.
n = 100;
x = randi(5,1,n) ;
histogram(x,10)
  1 个评论
Steven Lord
Steven Lord 2022-5-18
Ran in:
The histogram edges would look nicer (centered on the integer values) if you told the function the values you're binning are integers so it can set the bin edges accordingly.
n = 100;
x = randi(5,1,n) ;
histogram(x, 10, 'BinMethod', 'integers')

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