search for: dmrn

Hi I am used to handle bio information such as NMR data or IR data . I want to perform pls regression, so I search the help page of plsr. and I use the example of plsr. But I have a problem to make appropriate data format to do plsr. these example data type like this : A data frame with components NIR Numeric matrix of NIR measurements density Numeric vector of densities train Logical vector