n class='kw'>numiterations</span> <span class='kw'>=</span> <span class='fl'>30</span>,
                                            <span class='kw'>minibatchsize</span> <span class='kw'>=</span> <span class='fl'>2</span>^<span class='fl'>2</span>))</div><div class='output co'>#&gt; (cost: mse)
#&gt; cost epoch10: 0.07483378655409 (cv cost: 0.466478285718589) (LR:  0.01 ) 
#&gt; cost epoch20: 0.275546796158403 (cv cost: 0.294895895020273) (LR:  0.01 ) 
#&gt; cost epoch30: 0.231827727788502 (cv cost: 0.23317