标题：高手，请直接回答

 

 

                          在KDJ 指标中  N,P1,P2的参数分别是6，3223，5627（如下）

                                                

 

                          RSV:=(CLOSE-LLV(LOW,6 ))/(HHV(HIGH,6 )-LLV(LOW,6 ))*100;

                        

                          K:SM(RSV,3223,1);                                                                     

                                                                                                                             

                          D:SMA(K,5627,1);

                                

                          J:3*K-2*D

 

 

                          那么“内存保留 ”和“图形显示”分别应填写多大才合适呢？（不影响交易信号），感谢回答！