pls toolbox resources

1. Before:

Install PLS-toolbox, add path of PLS-toolbox, remove path for metabolic toolbox (do the reverse thing after running pls-toolbox)

Installation follows here

currpath=path;
restoredefaultpath;
addpath(genpath("PATH/TO/INSTALLED/PLSTOOLBOX"));
addpath("OTHER/PATH/YOU/NEED");

Bin data

Read user guide here

helpful video

2. Start:

>>analysis

Load data (pre-separate out test set and not load into the pls-toolbox pipeline)

Preprocessing: autoscale

Variable selection: GA (big sample), VIP (small sample)

Attentions

1. multi-class classification

Using dummy variable is actually possible for multi-class case in PLS-toolbox (here and here). However, the default plotting in PLS-toolbox seems not supporting multi-class coloring (for dummy variable).