python 2.7 - Pandas simple X Y plot -

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looks simple not able draw x-y chart "dots" in pandas dataframe. want show subid "mark" on x y chart x age , y fdg .

code far

mydata = [{'subid': 'b14-111', 'age': 75, 'fdg': 3}, {'subid': 'b14-112', 'age': 22, 'fdg': 2}, {'subid': 'b14-112', 'age': 40, 'fdg': 5}]  df = pandas.dataframe(mydata)  dataframe.plot(df,x="age",y="fdg")  show()

enter image description here

df.plot() accept matplotlib kwargs. see docs

mydata = [{'subid': 'b14-111', 'age': 75, 'fdg': 3}, {'subid': 'b14-112', 'age': 22,             'fdg': 2}, {'subid': 'b14-112', 'age': 40, 'fdg': 5}]  df = pandas.dataframe(mydata) df = df.sort(['age'])  # dict doesn't preserve order df.plot(x='age', y='fdg', marker='.')

enter image description here

reading question again, i'm thinking might asking scatterplot.

import matplotlib.pyplot plt plt.scatter(df['age'], df['fdg'])

have @ matplotlib docs.


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