Project the data in the arrays X$\_$neg and X$\_$pos to the $2-$dimensional subspace spanned by u$1$ and u$2.$ Save the $2-$dimensional datasets as X$\_$neg$\_2$D and X$\_$pos$\_2$D respectively.

Similarly, project the vectors Alice and Bob and save the resulting $2-$dimensional vectors as Alice$\_2$D and Bob$\_2$D respectively.

given:

df $=$ pd$.$read$\_$csv$(\text{'}$Lab$11$data.csv$\text{'},$header$=$None$)$

X$\_$neg$=$df$.$loc$[$df$[100]==0].$drop$($columns$=100).$values.transpose$()$

X$\_$pos$=$df$.$loc$[$df$[100]==1].$drop$($columns$=100).$values.transpose$()$

X$\_$total$=$df$.$loc$[$df$[100]>=0].$drop$($columns$=100).$values.transpose$()$

Alice$=$df$.$loc$[$df$[100]<0].$drop$($columns$=100).$values$[0,$:$]$

Bob$=$df$.$loc$[$df$[100]<0].$drop$($columns$=100).$values$[1,$:$]$