Gekko User Manual > Gekko statements

The MULPRT statement prints variables/expressions, and can be thought of as a special version of PRT, to which the user is referred regarding syntax etc. Note that PRT, PLOT, SHEET and CLIP have the same syntax as MULPRT.

You can think of mulprt x; as simply being short for prt <m q> x;, that is, printing the absolute multiplier x-@x together with the relative multiplier (x/@x-1)*100, where @x is x from the Ref databank.

Example

MULPRT is often used to compare two databanks, for instance before and after a solve (SIM).

time 2011 2014;
x = 10, 11, 13, 12;
@x = 8, 9, 10, 11; //Ref-bank
mulprt x;
prt <m q> x;
// x %
// 2011 2.0000 25.00
// 2012 2.0000 22.22
// 2013 3.0000 30.00
// 2014 1.0000 9.09
//
// x %
// 2011 2.0000 25.00
// 2012 2.0000 22.22
// 2013 3.0000 30.00
// 2014 1.0000 9.09

As seen, mulprt x; and prt <m q> x; yield the same results. You may use mulprt <v> x; (v for verbose) to obtain more detailed multiplier output.

// x % <rn> <rp> <m> <q>
// 2011 10.0000 M 8.0000 M 2.0000 25.00
// 2012 11.0000 10.00 9.0000 12.50 2.0000 22.22
// 2013 13.0000 18.18 10.0000 11.11 3.0000 30.00
// 2014 12.0000 -7.69 11.0000 10.00 1.0000 9.09

The shorter prt <v> x; yields the same result.

Related options

See the PRT statement.

Related statements

CLIP, DECOMP, DISP, MULPRT, PLOT, PRT, SHEET, TELL