大學(xué)物理實(shí)驗(yàn)-牛頓環(huán)數(shù)據(jù)

packageframe;importjava.awt.*;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.awt.event.WindowEvent;importjava.awt.event.WindowListener;publicclassFrame_niudunhuan{ /** *@paramargs */ publicstaticvoidmain(String[]args){ //TODOAuto-generatedmethodstub myframemy=newmyframe(); }}classmyframeextendsFrameimplementsActionListener,WindowListener{ Labellabl1=newLabel("條紋數(shù)是30-26的直徑："); Labellabl2=newLabel("條紋數(shù)是10-6的直徑："); Labellabl3=newLabel("相關(guān)數(shù)據(jù)如下："); Buttonbutton1=newButton("獲取相關(guān)數(shù)據(jù)"); Buttonbutton2=newButton("清空"); TextFieldtext[]=newTextField[10]; TextAreatexta=newTextArea("",10,85); inti; doublem[]=newdouble[5]; doublem2[]=newdouble[5]; doublen[]=newdouble[5]; doublen2[]=newdouble[5]; doublemn[]=newdouble[5]; doubleave=0; doublea,b,Ub,Urb,r2,r1; //計(jì)算回歸系數(shù)b，返回； staticdoubleb(doubleave){ returnave/20; } //計(jì)算回歸系數(shù)a，返回； staticdoublea(doubleave,doubleb){ return(ave/2-b*(36)/2); } //計(jì)算不確定度Ub,返回該值大??； staticdoubleUb(doublem2[],doublen2[],doublea,doubleb){ doublem3=0; doublen3=0; inti; for(i=0;i<5;i++){ m3+=(m2[i]-(a+b*(i+26))); n3+=(n2[i]-(a+b*(i+6))); } returnMath.sqrt(5*(m3+n3))/200; } //計(jì)算相對(duì)不確定度Ur,b(),返回； staticdoubleUrb(doubleUb,doubleb){ returnUb/b; } //計(jì)算凸透鏡的半徑，返回； staticdoubleR2(doubleUb,doubleb){ doublea=1; return(b+Ub)/(4*a); } staticdoubleR1(doubleUb,doubleb){ doublea=1; return(b-Ub)/(4*a); } myframe(){ super("大學(xué)物理實(shí)驗(yàn)之牛頓環(huán)計(jì)算"); Colorred=newColor(123,223,243); setBounds(250,150,800,500); setBackground(red); GridBagLayoutgbl=newGridBagLayout(); GridBagConstraintsgbc=newGridBagConstraints(); setLayout(gbl); gbc.gridx=1;gbc.gridy=1; gbc.anchor=GridBagConstraints.WEST; gbl.setConstraints(labl1,gbc); add(labl1); for(i=0;i<10;i++){ text[i]=newTextField("",10); } for(i=0;i<5;i++){ gbc.gridx=i+2; gbc.insets=newInsets(2,5,1,5); gbl.setConstraints(text[i],gbc); add(text[i]); } gbc.gridx=1;gbc.gridy=2; gbc.anchor=GridBagConstraints.WEST; gbl.setConstraints(labl2,gbc); add(labl2); for(i=0;i<5;i++){ gbc.gridx=i+2; gbl.setConstraints(text[i+5],gbc); add(text[i+5]); } text[9].addActionListener(this); gbc.gridx=5;gbc.gridy=3; gbl.setConstraints(button1,gbc); add(button1); button1.addActionListener(this); gbc.gridx=6;gbc.gridy=3; gbc.anchor=GridBagConstraints.CENTER; gbl.setConstraints(button2,gbc); add(button2); button2.addActionListener(this); gbc.gridx=1;gbc.gridy=4; gbc.anchor=GridBagConstraints.WEST; gbl.setConstraints(labl3,gbc); add(labl3); gbc.gridx=1;gbc.gridy=5; gbc.gridwidth=GridBagConstraints.REMAINDER; gbc.anchor=GridBagConstraints.WEST; gbl.setConstraints(texta,gbc); add(texta); addWindowListener(this); //pack(); show(); }publicvoidactionPerformed(ActionEvente){ //TODOAuto-generatedmethodstub if(e.getSource()==button2){ for(i=0;i<10;i++){ text[i].setText(""); } } else{ for(i=0;i<5;i++){ if(text[i].getText()!="") m[i]=Double.parseDouble(text[i].getText()); } for(i=0;i<5;i++){ if(text[i+5].getText()!="") n[i]=Double.parseDouble(text[i+5].getText()); } for(i=0;i<5;i++){ m2[i]=Math.pow(m[i],2); n2[i]=Math.pow(n[i],2); } for(i=0;i<5;i++){ mn[i]=m2[i]-n2[i]; } for(i=0;i<5;i++){ ave+=mn[i]; } ave/=5; b=b(ave); a=a(ave,b); Ub=Ub(m2,n2,a,b); Urb=Urb(Ub,b); r1=R1(Ub,b); r2=R2(Ub,b); texta.append("環(huán)數(shù)26-30的直徑平方："); for(i=0;i<5;i++){ texta.append(""+m2[i]); } texta.append("\n環(huán)數(shù)6-10的直徑平方："); for(i=0;i<5;i++){ texta.append(""+n2[i]); } texta.append("\n直徑的平方差分別是："); for(i=0;i<5;i++){ texta.append(""+mn[i]); } texta.append("\n直徑平方差的平均值是："+ave); texta.append("\n回歸系數(shù)a："+a); texta.append("\n回歸系數(shù)b："+b); texta.append("\n不確定度Ub："+Ub); texta.append("\n相對(duì)不確定度Urb："+Urb); texta.append("\n凸透鏡的半徑："+r1+"+-"+r2+"\n"); repaint(); ave=0; } }publicvoidwindowActivated(WindowEvente){ //TODOAuto-generatedmethodstub }publicvoidwindowClosed(WindowEvente){ //TODOAuto-generatedmethodstub }publicvoidwindowClosing(WindowEvente){ //TODOAuto-generatedmethodstub dispose(); System.exit(0);}publicvoidwindowDeactivated(WindowEvente){ //TODOAuto-generatedmethodstub }publicvoidwindo