Python图形图问题

Question

I am trying to plot a time-series data, but I'm facing some issue while plotting them like when I'm using function

pyplot.plot(ts)

graph is like

But when I'm using following function of python on same data then graph is like this

ts.plot()

I'm totally confused because of this. Any idea about this error?

Answer 1

Without the df, I can only make a guess. You should order the column which contains the dates. Try to apply this to the column of x-axis where the dates are:

df = df.sort_values(by='your_column') #'your_column' is the columns with dates