how to draw classification response of machine learning model ? (Ex. Logistic Regression Response)

1 vue (au cours des 30 derniers jours)
I am working on classification learner for machine learning. I found various plots in app. But i want to see the classification response ex. Linear svm or cubic svm as a graphical form. How to visualise it ??

Réponses (1)

Ive J
Ive J le 6 Juil 2021
You can plot predicted probabilities from a logisitc regression model:
y = randi([0, 1], 1000, 1);
x = randn(1000, 1);
mdl = fitglm(x, y, 'Distribution', 'binomial', 'Link', 'logit');
xNew = randn(1000, 1);
yNew = mdl.predict(xNew);
plot(xNew, yNew, '.', 'MarkerSize', 4)
Similarly, you can apply predict to other models (SVM etc) to get the predicted response.

Produits


Version

R2021a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by