How do I plot in real time in Jupyter

EDIT: Added another solution. Op in the comments..

thank you for your reply. However, putting plot.show() where you placed it only generates 10 individual graphs, not the data on successive iterations appearing on the same graph

Here it is a proper solution for jupyter notebooks.

%matplotlib notebook
import numpy as np
import matplotlib.pyplot as plt
import time


muarr = np.linspace(0,10,10)
print('muarray')
print(muarr)

z = np.linspace(0.0,1.0,10)  # create an array
print('array z')
print(z)

def fillit(mu):
    x = 10  # initial x value
    for i in range(0,10):   # fill n2-n1 iterations
        z[i] = i * x * mu
    return z  # returning the array

fig = plt.figure()
ax = fig.add_subplot(111)
plt.ion()

fig.show()
fig.canvas.draw()

for i in range(0,10):  
        mu = muarr[i]          #for a specific horizontal axis location
        print()
        print('iteration '+ str(i))
        print('muarray '+str(i))
        print('mu = '+str(mu))
        y=fillit(mu)  # an array of 10 elements from 0 to 100*mu
        print('array y is an array of 10 elements from 0 to 100*mu')
        print (y)
        x=y*0.0 + mu   # dummy x value is all mu 
        print('array x is just all mu so that each x,y pt can be plotted')
        print (x)
        ax.plot(x,y,'ko',markersize=1)
        fig.canvas.draw()
        time.sleep(1)

If you need a plot for each iteration, you must add plt.show() at the end of the for loop, after the plt.plot:

for i in range(0,10):  
        mu = muarr[i]          #for a specific horizontal axis location
        print()
        print('iteration '+ str(i))
        print('muarray '+str(i))
        print('mu = '+str(mu))
        y=fillit(mu)  # an array of 10 elements from 0 to 100*mu
        print('array y is an array of 10 elements from 0 to 100*mu')
        print (y)
        x=y*0.0 + mu   # dummy x value is all mu 
        print('array x is just all mu so that each x,y pt can be plotted')
        print (x)
        plt.plot(x,y,'ko',markersize=1)   # k=black, plot small points
        plt.show()

The answer you are linking adds plt.show() after the loop, so it will only show the last plt.plot() created. In fact, the question linked is what you may need, because jupyter and terminal work slightly different.