"The dataset data type is not recommended. To work with heterogeneous data, use the MATLAB® table data type instead"
data=readtable('datasetT.xlsx');
data=[data table(zeros(size(data,1),1),'VariableNames',"orderOfDay")];
data{and(data{:,1}>=1,data{:,1}<=7),end}=1;
data{and(data{:,1}>=8,data{:,1}<=14),end}=2;
data{and(data{:,1}>=15,data{:,1}<=21),end}=3
with dataset (not recommended) :
data = dataset("xlsfile", "datasetT.xlsx");
data=[data dataset(zeros(size(data,1),1),'VarNames',"orderOfDay")];
data(and(double(data(:,1))>=1,double(data(:,1))<=7),end)=dataset(1);
data(and(double(data(:,1))>=8,double(data(:,1))<=14),end)=dataset(2);
data(and(double(data(:,1))>=15,double(data(:,1))<=21),end)=dataset(3)
