- #1
martinbandung
- 7
- 0
hello, i have a reasearch to analyse the movement of human walking using pca. i did it like this
1. i dibide the body into some part (thigh, foot, hand, etc)
2. i film it so i can track the x position of the parts
3. i get the x to t graph for every part
4. i make a matrix which column is the position x for every parts, and rows is the position for each time
5. i gind the pca of the matrixquestion
how do i interpret the data?
what is the meaning of the eigen values?
what correlation berween first principle component and second principle component?
what further analysis can i get from doing pca?
thanks for the answers
1. i dibide the body into some part (thigh, foot, hand, etc)
2. i film it so i can track the x position of the parts
3. i get the x to t graph for every part
4. i make a matrix which column is the position x for every parts, and rows is the position for each time
5. i gind the pca of the matrixquestion
how do i interpret the data?
what is the meaning of the eigen values?
what correlation berween first principle component and second principle component?
what further analysis can i get from doing pca?
thanks for the answers