Logistic Regression Using Excel Video 1 (Finding Heart Disease Probabilities)

This has a follow up video where I finish the model and create a confusion matrix and find the accuracy, prediction, and recall measures. I finish the second video by creating a ROC (receiver operating characteristic) curve.
The link for the Excel file I used is provided below as a Google Sheets file. Do download it please open it, go to File- Download As - Excel

[humbertofrancamarcelo]

With this video, I implemented logistic regression at my job using variables to describe the percentage of approval for financial proposals. I applied the same principle but divided my results into three clusters instead of two, making the model significantly stronger.
Thank you for this video!

[renatofarias]

Great vídeo!!! Thanks for sharing your knowledge.

[treykalieph]

Thanks, Mustafa! My professor is incapable of teaching this kind of information to his own class. He almost exclusively outsources other people's work to teach his students in a Master's Program.
Very helpful and many thanks!

[hashshyam]

Thanks a lot for this video. really helped me a lot on right time.

[haovan]

Thanks, I was looking for a detailed explanation so I can backtest my trading data. These videos are of great help.

[DanCLMG]

Very nice and useful video, thank you very much for that!

[korirerick]

i have a question; how did you choose the intercept to be -2 and why does intercept be upon you to choose?

[eddysyt]

good explanation. but how to get b0 (intercept)?.

[shaunkiyabu]

Did you do a regression to get the slopes and the intercepts using a training model first? Not sure how you got the B1, b2, b3 etc. thank you

[alessandroserra]

hi, i am trying to apply this in a school research. But when I launch the solver it gives me all the coefficient to Zero! Why it happens? It seems I cannot maximize log-likelyhood without choosing any other coefficient beyond zero...

[srinivasalagesan]

Hello Dr. Canbolat, I want to use a different data set from UCI repository. But there are no direct spreadsheets available. Could you please help me in that?

[itsvignan]

Wt are the values in b0, b1, 2, 3….???