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colin_wang

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÓÃMATLAB±à³ÌÇó¼¶ÊýµÄºÍ ÒÑÓÐ2È˲ÎÓë

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[ Last edited by colin_wang on 2010-10-13 at 22:06 ]
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ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)

ÎÒûͷÏÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï ¡ï
colin_wang(½ð±Ò+1):лл²ÎÓë
ajian04(½ð±Ò+1):»¶Ó­½»Á÷~ 2010-10-13 12:20:35
colin_wang(½ð±Ò+2): 2010-10-13 14:19:35
colin_wang(½ð±Ò+5): 2010-10-13 14:23:09
colin_wang(½ð±Ò+5):·Ç³£¸Ðл 2010-10-13 14:35:50
Óøö¼òµ¥µÄµü´ú¾Í¿ÉÒÔÁË¡£MATLABûÌṩÕýÕûÊýÅжϵĺ¯Êý£¬ÎÒҲû¸üºÃµÄ°ì·¨£¬ËùÒÔÖ»¼ÓÁË´óÓÚÁãµÄÅжϡ£
CODE:
function f = sumfun( n )
if n <= 0
    disp( 'Input error' );
else
    if n == 1
        f = 1;
    else
        f = 1 / n + sumfun( n - 1 );
    end
end

Ã÷µÂºñѧ¡¢ÇóÊÇ´´ÐÂ
2Â¥2010-10-13 11:58:42
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wng406312

гæ (³õÈëÎÄ̳)

colin_wang(½ð±Ò+1):лл²ÎÓë
ÓàÔó³É(½ð±Ò-1):Çë²»ÒªÔÚרҵ°æ¿é¹àË®£¬Ð»Ð»ºÏ×÷£¡ 2010-10-16 17:05:53
²»Ì«ÊìϤ£¬»ì¸ö½ð±Ò£¬ºÇºÇ
3Â¥2010-10-13 13:22:07
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

coolxh

ľ³æ (СÓÐÃûÆø)

¡ï
colin_wang(½ð±Ò+1):лл²ÎÓë
colin_wang(½ð±Ò+2): 2010-10-13 14:19:44
³ä·Ö·¢»ÓMATLAB¾ØÕóÔËËãµÄÓÅÊÆ¶ø²»Óõü´ú¿ÉÄÜÔËËãЧÂʸü¸ßЩ

function fy=accumulatedf(n)

if n<=0
   disp('Input error')
   quit
else
   x=[1:1:n];
   tx=1./x;
   f=sum(tx);
end
ÒýÓûØÌû:
Originally posted by xiegangmai at 2010-10-13 11:58:42:
Óøö¼òµ¥µÄµü´ú¾Í¿ÉÒÔÁË¡£MATLABûÌṩÕýÕûÊýÅжϵĺ¯Êý£¬ÎÒҲû¸üºÃµÄ°ì·¨£¬ËùÒÔÖ»¼ÓÁË´óÓÚÁãµÄÅжϡ£

[code]function f = sumfun( n )
if n <= 0
    disp( 'Input error' );
else
    if n == 1
   ...

4Â¥2010-10-13 13:49:55
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)

ÎÒûͷÏÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

colin_wang(½ð±Ò+1): 2010-10-13 14:11:10
ÒýÓûØÌû:
Originally posted by coolxh at 2010-10-13 13:49:55:
³ä·Ö·¢»ÓMATLAB¾ØÕóÔËËãµÄÓÅÊÆ¶ø²»Óõü´ú¿ÉÄÜÔËËãЧÂʸü¸ßЩ

function fy=accumulatedf(n)

if n<=0
   disp('Input error')
   quit
else
   x=[1:1:n];
   tx=1./x;
   f=sum(tx);
end


ÓÃÊý×鼯ËãÊǺܺõģ¬Ñ§Ï°ÁË¡£

MATLABÓõݹ黹´æÔÚÒ»¸öÎÊÌ⣬MATLABĬÈϵÄ×î´óµÝ¹éµ÷ÓôÎÊý500£¬¸øÊ¹ÓôøÀ´²»±ã¡£
Ã÷µÂºñѧ¡¢ÇóÊÇ´´ÐÂ
5Â¥2010-10-13 14:03:24
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

colin_wang

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by xiegangmai at 2010-10-13 11:58:42:
Óøö¼òµ¥µÄµü´ú¾Í¿ÉÒÔÁË¡£MATLABûÌṩÕýÕûÊýÅжϵĺ¯Êý£¬ÎÒҲû¸üºÃµÄ°ì·¨£¬ËùÒÔÖ»¼ÓÁË´óÓÚÁãµÄÅжϡ£

[code]function f = sumfun( n )
if n <= 0
    disp( 'Input error' );
else
    if n == 1
   ...

ÎÒ°ÑÕâ¸ö´æÎªMÎļþºó È»ºóÔÚÃüÁî´°¿Úµ÷Óà ÏÔʾµÄÊÇ sumfun(2)
??? Undefined function or variable 'sumfun'.
6Â¥2010-10-13 14:17:21
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

colin_wang

ľ³æ (ÕýʽдÊÖ)

ajian04:»¶Ó­½»Á÷~ 2010-10-14 09:49:39
ÎÒ°ÑÕâ¸ö´æÎªMÎļþºó È»ºóÔÚÃüÁî´°¿Úµ÷Óà ÏÔʾµÄÊÇ accumulatedf(2)
??? Undefined function or variable 'accumulatedf'.
ÒýÓûØÌû:
Originally posted by coolxh at 2010-10-13 13:49:55:
³ä·Ö·¢»ÓMATLAB¾ØÕóÔËËãµÄÓÅÊÆ¶ø²»Óõü´ú¿ÉÄÜÔËËãЧÂʸü¸ßЩ

function fy=accumulatedf(n)

if n<=0
   disp('Input error')
   quit
else
   x=[1:1:n];
   tx=1./x;
   f=sum(tx);
end


7Â¥2010-10-13 14:21:39
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

coolxh

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
colin_wang(½ð±Ò+2): 2010-10-13 16:23:06
Îļþ±£´æµÄ·¾¶ÔÚÄÄÀï,ÊÇ·ñÔÚMatlabµÄËÑË÷·¾¶·¶Î§ÄÚ?
ÒýÓûØÌû:
Originally posted by colin_wang at 2010-10-13 14:21:39:
ÎÒ°ÑÕâ¸ö´æÎªMÎļþºó È»ºóÔÚÃüÁî´°¿Úµ÷Óà ÏÔʾµÄÊÇ accumulatedf(2)
??? Undefined function or variable 'accumulatedf'.  






8Â¥2010-10-13 16:08:49
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

colin_wang

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by coolxh at 2010-10-13 16:08:49:
Îļþ±£´æµÄ·¾¶ÔÚÄÄÀï,ÊÇ·ñÔÚMatlabµÄËÑË÷·¾¶·¶Î§ÄÚ?


ÎÒ·ÅÔÚMATLABÎļþ¼ÐÒ»¸ö½ÐbinÎļþ¼ÐµÄ¸ùĿ¼µÄÒ»¸ö×Ô¼º½¨µÄMÎļþ¼ÐÀïÃæ
9Â¥2010-10-13 16:16:38
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

colin_wang

ľ³æ (ÕýʽдÊÖ)

ajian04:»¶Ó­½»Á÷~ 2010-10-14 09:49:46
Ìû×Óµ½Ç°ÃæÈ¥°É
10Â¥2010-10-13 22:17:02
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ colin_wang µÄÖ÷Ìâ¸üÐÂ
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