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    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

Thank you very much Jef for your time :)
mates Data Science 15 6,750 Mar-14-2020, 09:06 PM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

Im sorry, i will upload my csv file and my python file so you can check. I tried to do the polynomial regression as you suggested. In the file you can see how far I´ve come. Python_file csv_file
mates Data Science 15 6,750 Mar-11-2020, 09:01 PM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

Hey Jeff, Im was looking at that link, so I tried to do simular thing with my polynomial regression but i got stuck. Can you maybe give me a hint if Im doing it right ? Is my code for polynomial reg...
mates Data Science 15 6,750 Mar-10-2020, 02:15 PM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

I´ve built a polynomial regression model based on the train dataset. But I have no clue if the result is good or how to tweak him. train_regression array = train_dataset.values y = array[:,1].reshap...
mates Data Science 15 6,750 Mar-08-2020, 06:19 PM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

Ok Jeff, I´ve succesfully split my data. The years are in random order, is that okay ? # Load libraries from pandas import read_csv from pandas.plotting import scatter_matrix from matplotlib import ...
mates Data Science 15 6,750 Mar-08-2020, 04:42 PM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

Thank you Jeff for clarifying it to me . Now I´ve got an idea what was I doing wrong. So for my data, do I need to split the data to 3 sets, just as you suggested ? Or do I need to do just the polyn...
mates Data Science 15 6,750 Mar-08-2020, 09:49 AM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

First of all thank you Jeff for helping me with this. Im trying to understand what are you trying to tell me, thats why I try to do a quick summary. Just to be sure if we are on the same page here. M...
mates Data Science 15 6,750 Mar-07-2020, 11:29 PM
    Thread: Basic data analysis and predictions
Post: RE: Basic data analysis and predictions

Thank you very much for your reply. I will look at those models. So how do you suggest I split the dataset correctly ? What data should I have as Y_train and Y_validattion ?
mates Data Science 15 6,750 Mar-07-2020, 07:08 AM
    Thread: Basic data analysis and predictions
Post: Basic data analysis and predictions

Hi guys. Im kinda new to python but Im trying to do a basic data analysis and prediction for my diploma thesis. The diploma thesis is about predicting the future growth of the Chinese Air Transport ma...
mates Data Science 15 6,750 Mar-06-2020, 11:57 PM

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