Releases: oplS17projects/Principal-Component-Analysis-and-Linear-Regression
Releases · oplS17projects/Principal-Component-Analysis-and-Linear-Regression
Second Milestone
What we have done:
- completed bar graph of statics and linear regression of 2D points graph
- revised readme
- revised readme
- Created functions to calculate mean and standard divination of a array along a specific axis.
- A function to standardize the values in a matrix (mean=0 and variance=1)
- plot of iris principal component analysis
What we need to do:
- Implement a function to perform matrix multiplication (racket matrix library only supports dot product on matrices of the same size).
- implement fucntion that removes slices a 2d array by columns (for the projection matrix)
- use library or api call to calculate eigenvectors and eigenvalues
- I need to add extra stuff to the plots (titles, labels, etc...) to make them look nicer
Thank you @fgmart
First Milestone
What we have accomplished:
Data abstractions (of iris) and data manipulation functions (average, standard deviation, min, max, filter). Functions casting the Iris data set to a 2D mutable array from a list of lists.
What we have left to do:
plot showing a linear regression, plots demonstrating the above data manipulation functions.
Principal Component Analysis plot and calculation.