photo

Ela Markovic


Last seen: 1 year ago |  Active since 2022

Followers: 0   Following: 0

Statistics

All
  • Thankful Level 1
  • Solver
  • First Answer

View badges

Feeds

View by

Question


Generate a random logical vector of a given size with a given number of true values?
How can I generate random logical vector with the set number of true values? E.g. I want a vector with 10 elements that has 7 t...

2 years ago | 1 answer | 0

1

answer

Solved


Create a random logical vector of N elements of which M are true.
Your task for tomorrow is to create a random binary (logical) vector of N elements of which M are true. For example: ran...

2 years ago

Answered
Dimensionality reduction: select 3 random attributes for each tree in fitcensemble
I managed to find the answer on how to limit the number of features (or atributes) that each specific tree chooses. You need t...

2 years ago | 0

Question


What does it mean that oobPermutedPredictorImportance is "Randomly permuting the observations of predictor variable"?
I am using oobPermutedPredictorImportance to determine feature importance with random forest regression on 10-15 features on a r...

2 years ago | 0 answers | 0

0

answers