Readdatamode2(xlsfile,sheet)

function [tradata testdata] = Readdatamode2(xlsfile,sheet)

%Readdatamode(xlsfile)
%Readdata reads measurement data of a pedelec and prepares them for LSSVM
%The xlsfile:
%The first colums are the measured speeds in m/s
%The secund columns are the measured torques in Nm
%The third columns are the measured traction forces in N


data=xlsread(xlsfile,sheet);
aantalmetingen=size(data,1);
%data opsplitsen in 3 vectoren x, y, en z (nonuniformly sampled data)
x=data(1:aantalmetingen,1)*3.6; 	               
y=data(1:aantalmetingen,3);						
z=data(1:aantalmetingen,2);						
%echte data bewaren
alledata=[x y z];

%Bepalen van de trainingsset en de dataset
p=randperm(aantalmetingen);
for k=1:length(p)
    alledatap(k,:)=alledata(p(k),:);
end
n=0.75;
tradata=alledatap(1:floor(n*length(p)),:);
testdata=alledatap(floor(n*length(p))+1:length(p),:);