| 发表于:2007-06-13 00:45:59 楼主 |
basic做的一个灰色模型程序,运行后提示 "subscript out of range ",指针在2090行.求高手解决.源代码如下: 10 rem**************************************************** 20 rem* ****灰色状态方程计算程序***** * 30 rem* name:gm(1,n) * 40 rem**************************************************** 100 cls : print "********gm(1,n)********* " 110 dim y(10, 60): gosub 5000 120 open "i ", #1, wj$ 130 input #1, gs, t0, tn 140 mn = tn - t0 + 1 150 for i = 1 to gs 160 input #1, mc$(i) 170 for j = 1 to mn 180 input #1, z(i, j) 190 next: next 200 close 210 print : print "zhi biao shu: "; gs, "qi shi shi xu "; t0, "zhong zhi shi xu "; tn 220 print : input "jian mo qi shi nian $ xuhao t1= "; t1 230 input "jian mo zhong zhi nian & xuhao t2= "; t2 240 print "jian mo qi zhi nian & xu hao) "; t1; "--- "; t2 250 m = t2 - t0 + 1: m0 = t1 - t0 + 1 260 goto 1370 270 dim a(m, n), b(n, m), c(n, n * 2), d(n, n * 2), e(n, 1), x(n), x0(n, m), x1(n, m), g(m), xx(n, mn) 280 goto 1370 290 for i = 1 to n 300 for j = m0 to m - 1 310 a(j, i) = b(j, i) 320 next j 330 next i 340 print "***************a(i,j)****************** " 350 for i = m9 to m - 1 360 for j = 1 to n 370 print a(i, j); " "; 380 next j 390 print 400 next i 410 print "************ata************** " 420 for i = 1 to n 430 for k = 1 to n 440 c(i, k) = 0 450 for j = m0 to m - 1 460 c(i, k) = c(i, k) + b(i, j) * a(j, k) 470 next j 480 print c(i, k); " "; 490 if i = k then 520 500 c(i, k + n) = 0 510 goto 530 520 c(i, k + n) = 1 530 next k 540 print 550 next i 560 print "***********(ata)-1************ " 570 for i = 1 to n - 1 580 for k = i + 1 to n 590 for j = 1 + i to 2 * n 600 c(k, j) = c(k, j) - c(i, j) / c(i, i) * c(k, i) 610 next j 620 next k 630 next i 640 for i = 1 to n 650 for j = 1 to n * 2 660 d(i, j) = c(i, j) / c(i, i) 670 next j 680 next i 690 for i = n to 2 step -1 700 for k = i - 1 to 1 step -1 710 for j = n * 2 to i step -1 720 d(k, j) = d(k, j) - d(i, j) / d(i, i) * d(k, i) 730 next j 740 next k 750 next i 760 for i = 1 to n 770 for j = n + 1 to n * 2 780 print d(i, j); " "; 790 next j 800 print 810 next i 820 print "************yn************ " 830 for i = m0 to m - 1 840 y(i, 1) = x0(1, i + 1) 850 print y(i, 1); " "; 860 next i 870 print 880 print "**********atyn*********** " 890 for i = 1 to n 900 e(i, 1) = 0 910 for j = m0 to m - 1 920 e(i, 1) = e(i, 1) + b(i, j) * y(j, 1) 930 next j 940 print e(i, 1) 950 next i 960 print "***********xi shu xiang liang************* " 970 for i = 1 to n 980 x(i) = 0 990 for j = n + 1 to n * 2 1000 x(i) = x(i) + d(i, j) * e(j - n, 1) 1010 next j 1020 if i > 1 then 1050 1030 print "^a= "; x(i) 1040 goto 1060 1050 print "^b "; i - 1; "= "; x(i) 1060 next i 1070 print "------------zhuang tai fang cheng han shu--------------- " 1080 print "^x1(t=1)=( "; x0(1, m0); ") "; 1090 for i = 2 to n 1100 print "- "; x(i) / x(1); "x "; i; 1110 next i 1120 print ")e "; -x(1); "t " 1130 for i = 2 to n 1140 print "+ "; x(i) / x(1); "x "; i; " "; 1150 next i 1160 print 1170 print "---------------^x1(i)----------------------- " 1180 for j = m0 to m 1190 gosub 1850 1200 g = s * exp(-x(1) * (j - 1)) 1210 for i = 2 to n 1220 g(j) = g + (x(i) / x(1)) * x1(i, j) 1230 g = g(j) 1240 next i 1250 print "^x1( "; t1 - m0 + j; ")= "; g(j); "------ "; x1(1, j) 1260 next j 1270 print "--------ni he zhi---------ni he cha----------%--------- " 1280 for t = m0 to m - 1 1290 x = g(t + 1) - g(t) 1300 e = xx(1, t + 1) - x 1310 p = e / xx(1, t + 1) 1320 if t1 - m0 + t + 1 < t2 - 4 then 1350 1330 print "^x0( "; t1 - m0 + t + 1; ")= "; x; "------ "; xx(1, t + 1) 1340 print " e= "; e; " q= "; p * 100; "% " 1350 next t 1360 goto 1910 1370 print "----------yuan shi shu ju----------- " 1380 for i = 1 to gs 1390 print mc$(i); " "; 1400 for j = 1 to mn 1410 'read z(i, j) 1420 if j < m0 then 1440 1430 print z(i, j); " "; 1440 next j: print 1450 next i 1460 print "qing an ren yi jian ji xu------ " 1470 aa$ = inkey$: if aa$ = " " then 1470 1480 gosub 1970 1490 print : input "shu ju ping hua ma?(y/n) "; dd$ 1500 if dd$ = "y " or dd$ = "y " then 1510 else goto 1620 1510 print : print "----------jian mo shu ju----------- " 1520 for i = 1 to n 1530 x0(i, m0) = (3 * xx(i, m0) + xx(i, m0 + 1)) / 4 1540 print x0(i, m0); " "; 1550 for j = m0 + 1 to m - 1 1560 x0(i, j) = (xx(i, j - 1) + 2 * xx(i, j) + xx(i, j + 1)) / 4 1570 print x0(i, j); " "; 1580 next j 1590 x0(i, m) = (xx(i, m - 1) + 3 * xx(i, m)) / 4 1600 print x0(i, m) 1610 next i: goto 1670 1620 print : print "--------------jian mo shu ju---------------- " 1630 for i = 1 to n: for j = 1 to m 1640 x0(i, j) = xx(i, j): if j < m0 then 1660 1650 print x0(i, j); " "; 1660 next j: print : next i 1670 print "----------x1(i,j)------------ " 1680 for i = 1 to n 1690 t = 0 1700 for j = m0 to m 1710 t = t + x0(i, j) 1720 x1(i, j) = t 1730 print x1(i, j); " "; 1740 next j: print 1750 next i 1760 for i = 1 to n 1770 for j = m0 to m - 1 1780 if i <> 1 then 1810 1790 b(i, j) = -(x1(i, j + 1) + x1(i, j)) / 2 1800 goto 1820 1810 b(i, j) = x1(i, j + 1) 1820 next j 1830 next i 1840 goto 290 1850 s0 = x0(1, m0) 1860 for i = 2 to n 1870 s = s0 - x1(i, j) * x(i) / x(1) 1880 s0 = s 1890 next i 1900 return 1910 print "---------------end---------------- " 1920 input "dayinjieguoma?(y/n) "; d$ 1930 if d$ = "y " or d$ = "y " then gosub 2120 1940 input "gen huan bian liang & shi duan ji suan ma?(y/n) "; jx$ 1950 if jx$ = "y " or ix$ = "y " then 210 1960 end |
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