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Ìïɽ¶«

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ÎÒËãÁËÒ»¸öºÜ¼òµ¥µÄÇó»ý·ÖµÄ³ÌÐò£¬µÃµ½µÄ½á¹ûΪʲôÊÇ0ÄØ£¿ÓÃimslϵÄÊý¾Ý¿âº¯ÊýQDAGS (F, a, b, RES, ERRA,ERRREL, ERREST)ÇóµÄ¡£¸ßÊÖ°ïæָµãϰɡ£²»ÂÛº¯Êýf(x)ȡʲôÐÎʽ£¬µÃµ½½á¹û×ÜÊÇ0.
program jifenQDAGS
     use imsl
         implicit none
         real a,b,erra,errest,f,res,errrel
         external f
     ERRA=1.0e-3
     ERRREL=1.0e-2
         a=0.0
         b=3.0
   CALL QDAGS (F, a, b, RES, ERRA,ERRREL, ERREST)
   WRITE (*,*) RES, ERREST
        END          
    REAL FUNCTION F (X)
        REAL X          
        F = x*x
        RETURN          
    END
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zhuwei04

ľ³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï ¡ï
Ìïɽ¶«(½ð±Ò+1):лл²ÎÓë
lpszk(½ð±Ò+3): 2011-03-13 22:32:33
Ìïɽ¶«(½ð±Ò+15): ¶àлÄúÁË£¬ÎÒÌ«´ÖÐÄÁË¡£ 2011-03-14 08:47:42
ÒýÓûØÌû:
Originally posted by Ìïɽ¶« at 2011-03-13 18:29:34:
ÎÒËãÁËÒ»¸öºÜ¼òµ¥µÄÇó»ý·ÖµÄ³ÌÐò£¬µÃµ½µÄ½á¹ûΪʲôÊÇ0ÄØ£¿ÓÃimslϵÄÊý¾Ý¿âº¯ÊýQDAGS (F, a, b, RES, ERRA,ERRREL, ERREST)ÇóµÄ¡£¸ßÊÖ°ïæָµãϰɡ£²»ÂÛº¯Êýf(x)ȡʲôÐÎʽ£¬µÃµ½½á¹û×ÜÊÇ0.
program jifenQDAG ...

Äã°ÑRESµÄλÖ÷ŴíÁË£¬ÐÞ¸ÄÈçÏ£º
program jifenQDAGS
     use imsl
         implicit none
         real a,b,erra,errest,f,res,errrel
         external f
     ERRA=1.0e-3
     ERRREL=1.0e-2
         a=0.0
         b=3.0
   CALL QDAGS (F, a, b, ERRREL, ERRA,RES, ERREST)
   WRITE (*,*) RES, ERREST
        END         
    REAL FUNCTION F (X)
        REAL X         
        F = x*x
        RETURN         
    END
3Â¥2011-03-13 20:19:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhuwei04

ľ³æ (ÕýʽдÊÖ)


½á¹û

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Ìïɽ¶«(½ð±Ò+2): ÔٴθÐл 2011-03-14 08:47:54
Сľ³æ:)(½ð±Ò+7): 3q 2011-04-05 07:20:30
ÒýÓûØÌû:
Originally posted by zhuwei04 at 2011-03-13 20:19:11:
Äã°ÑRESµÄλÖ÷ŴíÁË£¬ÐÞ¸ÄÈçÏ£º
program jifenQDAGS
     use imsl
         implicit none
         real a,b,erra,errest,f,res,errrel
         external f
     ERRA=1.0e-3
     ERRREL=1.0e-2
...

¸½ÉϽá¹ûͼ

4Â¥2011-03-13 20:21:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

newton3915

Ìú¸Ëľ³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by Ìïɽ¶« at 2011-03-13 18:29:34:
ÎÒËãÁËÒ»¸öºÜ¼òµ¥µÄÇó»ý·ÖµÄ³ÌÐò£¬µÃµ½µÄ½á¹ûΪʲôÊÇ0ÄØ£¿ÓÃimslϵÄÊý¾Ý¿âº¯ÊýQDAGS (F, a, b, RES, ERRA,ERRREL, ERREST)ÇóµÄ¡£¸ßÊÖ°ïæָµãϰɡ£²»ÂÛº¯Êýf(x)ȡʲôÐÎʽ£¬µÃµ½½á¹û×ÜÊÇ0.
program jifenQDAG ...

ÄãºÃ£¬ÄãµÄIMSLÊÇintel fortran×Ô´øµÄÂð£¿
5Â¥2011-04-04 23:08:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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2011-03-13 19:03   »Ø¸´  
Ìïɽ¶«(½ð±Ò+1):лл²ÎÓë
Ìïɽ¶«(½ð±Ò+1): ÕâÑù¿É²»ºÃ°¡£¡°ïÎÒ¿´ÏÂÊÇÔõô»ØÊ塃 2011-03-13 19:09:15
Сľ³æ:)(½ð±Ò-1): ½ûÖ¹¹àË® 2011-04-05 07:20:00
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