ValueError: x and y must have same first dimension, but have shapes (11,) and (15406,

[hobbyist]

Ok, I tried to use the rationale of your second example code that you have posted on post #9. And I use this command:

time = mdates.drange(dt.datetime(2020, 6, 24, 0, 0, 0), dt.datetime(2020, 10, 9, 0, 0 ,0), dt.timedata(hours = 120))

2020,6,24 is the 1st timestamp + value of the excel file
2020,10,9 is the ~15000nd timestamp + value of the excel file

However instead of putting xticks throughout whole the x-axis of the plot, it puts them, only to a part. How can this happen?? Any idea?