Now use alpha = 0.005. What is the coefficient for petal width? Round to 2 decimal places.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question 1
For this question and the following questions use the 'iris' data set.
Use the method of gradient ascent to estimate the effect of petal width on the log-odds of being in the virginica species. Use alpha = 0.0005 and set the maximum
iterations to 10000. What is the coefficient for petal width? Round to 2 decimal places.
Question 2
What is the intercept for the same model estimated in question 1? Round to 2 decimal places.
Question 3
Now use alpha = 0.005. What is the coefficient for petal width? Round to 2 decimal places.
Question 4
What is the intercept at alpha 0.005? Round to 2 decimal places.
Transcribed Image Text:Question 1 For this question and the following questions use the 'iris' data set. Use the method of gradient ascent to estimate the effect of petal width on the log-odds of being in the virginica species. Use alpha = 0.0005 and set the maximum iterations to 10000. What is the coefficient for petal width? Round to 2 decimal places. Question 2 What is the intercept for the same model estimated in question 1? Round to 2 decimal places. Question 3 Now use alpha = 0.005. What is the coefficient for petal width? Round to 2 decimal places. Question 4 What is the intercept at alpha 0.005? Round to 2 decimal places.
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