ANOVA from OLS model with Dataframe returning incorrect degrees of freedom (and other values) Question: I used an example dataset which I load into a dataframe. I then use a statsmodels OLS comparing Texture as a result of Mix and then use that model for an ANOVA table. import numpy as np import pandas as …
How to get/isolate the p-value from 'AnovaResults' object in python? Question: I want to use one way repeated measures anova in my dataset to test whether the values of 5 patients differ between the measured 3 days. I use AnovaRM from statsmodels.stats.anova and the result is an ‘AnovaResults’ object. I can see the p-value with …
Python: ANOVA with dictionaries of different lengths Question: I have the following data: data = {‘treatment_1’: [80, 0, 0, 8], ‘treatment_2’: [78, 62], ‘treatment_3’: [85, 62, 10, 3, 18, 18, 98, 71, 78, 12, 52, 39, 24, 13], ‘treatment_4’: [78, 33, 78, 40, 47, 32] } I am trying to run an ANOVA comparing these …
Why does Python say that a value does not exist when it specifically does? Question: SHORT DESCRIPTION: The Main issue is that whenever i run the following code, i get the error below that: import statsmodels.api as sm from statsmodels.formula.api import ols def onewayanaova (csv, vars, x="x-axis", y="y-axis"): df = pd.read_csv(csv, delimiter=",") df_melt = pd.melt(df.reset_index(), …
