Data Set ID:婴幼儿米糊（Rice Cereal）拉曼光谱

x：988, ..., 3400 cm-1
y：["小皮 LittleFreddie, Austrilia","爱思贝 EARTH’S BEST, Germany"]

This dataset has removed outliers (by MDS scatter plot).
Code for removing outliers:   

```
from sklearn.manifold import MDS
plot_components_2d(X_mds, y, labels, tags = range(len(y)), ax = ax)

path = "7741.csv"
data = pd.read_csv(path)

outliers_df = data.index.isin([74, 87, 61, 64, 60, 86, 33, 24, 37, 21, 39])
data = data[~outliers_df]
data.to_csv('7741_P.csv') 
``