corn: NIR of corn samples

In FRegSigCom: Functional Regression using Signal Compression Approach

Description

This data set consists of measurements on 80 corn samples. For each sample, its moisture, oil, protein and starch values, together with its near-infrared (NIR) spectrum curve, were measured. The wavelength range of the NIR curve is from 1100nm to 2498nm, and the curve was measured at every 2 nm.

Usage

data(corn)

Format

A list of 2 matrices:

X

an 80*700 matrix with each row giving the NIR spectrum of a corn sample.

Y

an 80*4 matrix with the 4 columns giving the moisture, oil, protein and starch values, respectively.

Source

Data Link

See Also

cv.msof

Examples

 data(corn)
 str(corn)

Example output

Loading required package: fda
Loading required package: splines
Loading required package: Matrix

Attaching package: 'fda'

The following object is masked from 'package:graphics':

    matplot

List of 2
 $ X: num [1:80, 1:700] -0.01244 -0.01419 -0.01337 -0.01649 -0.00849 ...
 $ Y: num [1:80, 1:4] 0.5638 0.4613 0.2089 0.0696 0.1537 ...

FRegSigCom documentation built on May 1, 2019, 9:45 p.m.