create a struct
st=struct(field1,value1,field2,value2...)
:field1, field2, .. strings represents the fields names : :value1, value2, .. all data type (double, char, int, ...),
represents the fields values
:
This function returns a struct with the fields names fields1, field2, ..., and the fields values corresponding value1, value2, ...
// create a struct date
date_st=struct('day',25,'month' ,'DEC','year',2006)
//change the month
date_st.month='AUG';
// change the year
date_st.year=1973;
//change the day
date_st.day=19;
// add a new field
date_st.semaine=32