// dct.ck: taking DCT via upchuck, printing the spectrum// authors: Rebecca Fiebrink and Ge Wang // our patchSinOsc g => DCT dct => blackhole; // set sratesecond / samp => float srate;// set parameters8 => dct.size;// divideint div; // control loopwhile( true ){    // set freq    srate / dct.size() * div++ => g.freq;    dct.size()/2 %=> div;        // take dct    dct.upchuck();    // examine contents    <<< dct.fval(0), dct.fval(1), dct.fval(2), dct.fval(3) >>>;     // advance time    100::ms => now;}