package iron;
public class pro {
int s;
double[] p=new double[101];
double[] y=new double[101];
double[] pi=new double[101];
double maxy,miny;
double h;
int[] k=new int[101];
double[] ys=new double[101];
double[][] x=new double[1000][10];
double[] sol=new double[100];
double[][] v=new double[1000][161];
int[][] gotok=new int[1000][151];
int sx,number;
int[] year=new int[500];
int[] month=new int[500];
int[] y1=new int[500];
int[] m1=new int[500];
double[] delta=new double[500];
int[] vv=new int[500];
int[] pp=new int[500];
int[] op=new int[161];
public static void main(String[] args) {
pro t=new pro();
}
pro(){
int s;
catchdata sub=new catchdata();
sub.makedata();
y=sub.y;
p=sub.p;
year=sub.year;
month=sub.month;
pi[1]=0;
for(s=2;s<85;s++){
pi[s]=p[s]-p[s-1];
}
maxy=0;
miny=999;
for(s=1;s<85;s++){
if(y[s]>maxy)maxy=y[s];
if(y[s]<miny)miny=y[s];
}
System.out.println(miny+","+maxy);
for(s=1;s<85;s++){
k[s]=100;
}
int tr;
for(tr=1;tr<11;tr++){
for(s=1;s<85;s++){
x[s][1]=1;
x[s][2]=y[s]-90-0.1*k[s];
}
ols sub3=new ols();
sub3.datanumber=84;
sub3.number=2;
sub3.x=x;
sub3.y=pi;
sub3.makedata();
sol=sub3.sol;
System.out.println(sol[1]+","+sol[2]);
for(s=1;s<150;s++){
double p1=sol[1]+sol[2]*(y[1]-90-0.1*s);
v[1][s]=(p1-pi[1])*(p1-pi[1]);
}
int t,sx,sxs;
double u1,v1,minv;
for(t=2;t<85;t++){
for(s=1;s<150;s++){
double p1=sol[1]+sol[2]*(y[t]-90-0.1*s);
u1=(p1-pi[t])*(p1-pi[t]);
minv=9999;
sxs=0;
for(sx=1;sx<150;sx++){
v1=u1+v[t-1][sx];
double e=(s-sx)*(s-sx);
if(e>50)v1=9999;
if(v1<minv)sxs=sx;
if(v1<minv)minv=v1;
}
v[t][s]=minv;
gotok[t][s]=sxs;
}
}
minv=9999;
sx=0;
for(s=1;s<150;s++){
if(v[84][s]<minv)sx=s;
if(v[84][s]<minv)minv=v[84][s];
}
op[84]=sx;
for(s=1;s<84;s++){
sx=op[84-s+1];
op[84-s]=gotok[84-s+1][sx];
}
for(s=1;s<85;s++){
k[s]=op[s];
}
}
for(s=1;s<85;s++){
System.out.println(year[s]+"年"+month[s]+"月,"+(90+0.1*k[s])+","+y[s]);
}
}
int numx(String str){
int nx;
nx=0;
try{
nx=Integer.parseInt(str);
}catch (Exception e) {}
return nx;
}
double num(String str){
double nx;
nx=0;
try{
nx=Double.parseDouble(str);
}catch (Exception e) {}
return nx;
}
}
package iron;
public class ols {
int s,s1,s2;
int datanumber,number;
double x1;
double[][] a=new double[100][100];
double[] b=new double[100];
double[] y=new double[1000];
double[][] x=new double[1000][10];
double[] sol=new double[100];
void makedata(){
for(s1=1;s1<number+1;s1++){
for(s2=1;s2<number+1;s2++){
x1=0;
for(s=1;s<datanumber+1;s++){
x1=x1+x[s][s1]*x[s][s2];
}
a[s1][s2]=x1;
}
}
for(s1=1;s1<number+1;s1++){
x1=0;
for(s=1;s<datanumber+1;s++){
x1=x1+x[s][s1]*y[s];
}
b[s1]=x1;
}
double z;
for(s1=1;s1<number+1;s1++){
for(s2=1;s2<number+1;s2++){
z=a[s2][s1]/a[s1][s1];
if(s1==s2)z=0;
for(s=1;s<number+1;s++){
a[s2][s]=a[s2][s]-z*a[s1][s];
}
b[s2]=b[s2]-z*b[s1];
}
}
for(s1=1;s1<number+1;s1++){
sol[s1]=b[s1]/a[s1][s1];
}
}
}
package iron;
public class catchdata{
int sx,number;
int[] year=new int[500];
int[] month=new int[500];
int[] y1=new int[500];
int[] m1=new int[500];
double[] delta=new double[500];
double[] p=new double[500];
double[] y=new double[500];
int[] vv=new int[500];
int[] pp=new int[500];
String[] im=new String[500];
String[] ex=new String[500];
String[] name=new String[500];
double[][] q=new double[3][3];
double[][] v=new double[101][11];
int[][] gotok=new int[101][11];
int[] op=new int[101];
void makedata(){
int s;
int yy,mm;
yy=2007;
mm=12;
for(s=1;s<85;s++){
mm=mm+1;
if(mm>12)yy=yy+1;
if(mm>12)mm=1;
year[s]=yy;
month[s]=mm;
}
String db,tab;
db="bp";
tab="bp";
int b1;
String c1;
c1="b7";
select_p sub=new select_p();
sub.makedata(db,tab,c1);
number=sub.number;
ex=sub.v;
y1=sub.year;
m1=sub.month;
int h;
int t=0;
for(t=1;t<85;t++){
for(s=1;s<number+1;s++){
h=0;
if(year[t]==y1[s])h=h+1;
if(month[t]==m1[s])h=h+1;
if(h==2)p[t]=num(ex[s]);
}
}
db="iip";
tab="iip";
c1="2AJ0000000";
select_y sub2=new select_y();
sub2.makedata(db,tab,c1);
number=sub2.number;
ex=sub2.v;
y1=sub2.year;
m1=sub2.month;
for(t=1;t<85;t++){
for(s=1;s<number+1;s++){
h=0;
if(year[t]==y1[s])h=h+1;
if(month[t]==m1[s])h=h+1;
if(h==2)y[t]=num(ex[s]);
}
}
}
double u(int t,int k1){
double p1,u1;
int h;
p1=0.5;
h=0;
if(pp[t]==1)h=h+1;
if(vv[t]>k1-1)h=h+1;
if(h==2)p1=q[1][1];
h=0;
if(pp[t]==2)h=h+1;
if(vv[t]>k1-1)h=h+1;
if(h==2)p1=q[1][2];
h=0;
if(pp[t]==1)h=h+1;
if(vv[t]<k1)h=h+1;
if(h==2)p1=q[2][1];
h=0;
if(pp[t]==2)h=h+1;
if(vv[t]<k1)h=h+1;
if(h==2)p1=q[2][2];
u1=Math.log(p1);
return u1;
}
int numx(String str){
int nx;
nx=0;
try{
nx=Integer.parseInt(str);
}catch (Exception e) {}
return nx;
}
double num(String str){
double nx;
nx=0;
try{
nx=Double.parseDouble(str);
}catch (Exception e) {}
return nx;
}
}
package iron;
import java.sql.*;
class select_p{
Connection dbx;
Statement stx;
String sqx;
ResultSet rsx;
int key;
String word;
int sx,number;
int[] year=new int[500];
String[] v=new String[500];
int[] month=new int[500];
void makedata(String db,String tab,String b1){
String url = "jdbc:h2:"+db+";create=true";
String usr = "";
String pwd = "";
try
{
Class.forName("org.h2.Driver");
dbx = DriverManager.getConnection(url, usr, pwd);
} catch (Exception ex) { ex.printStackTrace();}
sx=0;
try {
stx = dbx.createStatement();
sqx="select * from "+tab+" WHERE bus like "+change(b1);
rsx = stx.executeQuery(sqx);
if (rsx != null) {
while (rsx.next()) {
sx=sx+1;
v[sx]= rsx.getString("value");
year[sx]=rsx.getInt("year");
month[sx]=rsx.getInt("month");
}
}
number=sx;
rsx.close();
stx.close();
dbx.close();
} catch (Exception ex) {ex.printStackTrace();}
}
String change(String word){
String e;
e="'"+word+"'";
return e;
}
}
package iron;
import java.sql.*;
class select_y{
Connection dbx;
Statement stx;
String sqx;
ResultSet rsx;
int key;
String word;
int sx,number;
int[] year=new int[50000];
int[] month=new int[50000];
String[] v=new String[50000];
void makedata(String db,String tab,String b1){
String url = "jdbc:h2:"+db+";create=true";
String usr = "";
String pwd = "";
try
{
Class.forName("org.h2.Driver");
dbx = DriverManager.getConnection(url, usr, pwd);
} catch (Exception ex) { ex.printStackTrace();}
sx=0;
try {
stx = dbx.createStatement();
sqx="select * from "+tab+" where bus like "+change(b1);
rsx = stx.executeQuery(sqx);
if (rsx != null) {
while (rsx.next()) {
sx=sx+1;
v[sx]= rsx.getString("value");
year[sx]=rsx.getInt("year");
month[sx]=rsx.getInt("month");
}
}
number=sx;
rsx.close();
stx.close();
dbx.close();
} catch (Exception ex) {ex.printStackTrace();}
}
String change(String word){
String e;
e="'"+word+"'";
return e;
}
}
最終更新：2015年08月21日 12:46
