create,table=t,column=a,b;
a=1; b=2; fill,table=t;
a=2; b=4; fill,table=t;
a=5.32; b=-3.2; fill,table=t;

t=0.37;
setvars_lin,table=t,row1=1,row2=1,param=t;
show,a,b; value,a,b;
setvars_lin,table=t,row1=1,row2=2,param=t;
show,a,b; value,a,b;
setvars_lin,table=t,row1=1,row2=3,param=t;
show,a,b; value,a,b;
setvars_lin,table=t,row1=1,row2=0,param=t;
show,a,b; value,a,b;
setvars_lin,table=t,row1=1,row2=-1,param=t;
show,a,b; value,a,b;
setvars_lin,table=t,row1=1,row2=-2,param=t;
show,a,b; value,a,b;
setvars_lin,table=t,row1=1,row2=-3,param=t;
show,a,b; value,a,b;

value,a