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Plotting a simple chart on Python Or R with X-Value(AGE), and Y-VALUES(HEIGHT and WEIGHT)

January 3, 2022

How can I plot a simple chart where the x-axis is AGE and the Y-axis(values) are HEIGHT and WEIGHT from a file called ‘data-file-2022’?

file only has these 3 columns all integers , ‘age’ age of the person, ‘height’ height in nearest CMs and ‘weight’ weight in nearest KGs

I want to have x-axis as age, while plotting the height and weight as CHART.

>Solution :

You could use the matplotlib library, I assume you either want a line or a scatter chart.

Line chart:

Code:

import matplotlib.pyplot as mpl

age = [34,17,45,19]
height = [184,172,168,188]
weight = [83,78,65,88]
age, height, weight = zip(*sorted(zip(age, height, weight)))

mpl.plot(age,height)
mpl.plot(age,weight)
mpl.show()

Output

Scatter chart:

Code:

import matplotlib.pyplot as mpl

age = [34,17,45,19]
height = [184,172,168,188]
weight = [83,78,65,88]

mpl.scatter(age,height)
mpl.scatter(age,weight)
mpl.show()