Using the output of numpy.histogram how to plot a simple curve plot?

Question

I want to plot a graph b/w a on x-axis and probability on y-axis.

First I calculate probability using numpy.histogram command. n gives me probability.

But the number of terms in n depends on how many bins I choose.

If I choose 5 bins then there will be 5 terms when I print n .

Using these probability value I can pick y-axis values.

But my goal is to plot a graph between a vs probability, whereas in array a there are 9 terms and in n there are 5 terms.

So how I will convert probabilities of histogram into simple curve plot?

a=np.array([1,1,1,2,2,2,3,3,5])
n,bins = np.histogram(a,bins=5,density=True)
print(n)
plt.plot(?,n)
plt.xlabel("a")
plt.ylabel("probability")

Answer 1

如果我理解正确，那应该可以

plt.plot(bins, np.append(n[0], n))