24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 718  |  »Ø¸´: 6

sss668800

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] MathematicaÈçºÎÉú³É2DÓнçÇøÓòµÄ×ø±ê¾ØÕó£¿ ÒÑÓÐ2È˲ÎÓë

Èç¹ûÊÇÒ»¸öÕý·½ÇøÓòÖ±½ÓÓÃTable[{i, j}, {i, 2.0, 3.0, 0.5}, {j, 400, 600, 100}]¾Í¿ÉÒÔÁË
µÃµ½£º{{{2., 400}, {2., 500}, {2., 600}}, {{2.5, 400}, {2.5, 500}, {2.5,600}}, {{3., 400}, {3., 500}, {3., 600}}}

µ«ÊÇÈç¹ûÊÇÒ»¸öÖ±ÏßΧ³ÉµÄƽÐÐËıßÐÎÇøÓò£¬Ö±½ÓÓÃTable£º
Table[{i, j}, {i, 0.003*j + 1.10, 0.003*j + 1.13, 0.01}, {j, 400, 600,100}]
µÃ;{{{2.3, 400}, {2.6, 500}, {2.9, 600}}}
½öÓеÚÒ»¸öº¯Êý0.003*j + 1.10Æð×÷Ó㬶øÎÒÏ£ÍûµÄÊÇÒ»¸ö0.003*j + 1.10,ºÍ0.003*j + 1.13Ö±ÏßΧ³ÉµÄƽÐÐËıßÐÎÇøÓò£¬¶Ôÿ¸öjÖµ¾ùÒÔ0.5²½³¤µÈ·Ö

Èç¹ûTable[Table[i, {i, 0.003*j + 1.10, 0.003*j + 1.13, 0.01}], {j, 400, 600, 100}]
jȷʵÆð×÷Óõõ½£º{{2.3, 2.31, 2.32, 2.33}, {2.6, 2.61, 2.62, 2.63}, {2.9, 2.91, 2.92, 2.93}}
µ«ÊÇÎÒÐèÒªµÄÊÇ×ø±êÐÎʽ£¬²»Êǵ¥Ò»µÄi£¬ÐèÒª{i,j}ÐÎʽ
ÇëÎÊÎÒÓ¦¸ÃÔõô×ö²ÅÄÜ´ïµ½ºÍÕý·½ÇøÓòÒ»ÑùµÄ½á¹û£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leicahfs

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
sss668800: ½ð±Ò+6, ¡ï¡ï¡ïºÜÓаïÖú, ¿´À´²»Í¬·½·¨¶¼¿ÉÒÔ£¬Ð»Ð»¹þ£¡ 2015-08-16 09:41:48
xzhdty: ½ð±Ò+2, ¸Ðл²ÎÓë 2015-08-17 07:39:45
¿ÉÒÔTable[Table[{i, j}, {i, 0.003*j + 1.10, 0.003*j + 1.13, 0.01}], {j,400, 600, 100}]
µÃµ½ÁË£º
{{{2.3, 400}, {2.31, 400}, {2.32, 400}, {2.33, 400}}, {{2.6,  500}, {2.61, 500}, {2.62, 500}, {2.63, 500}}, {{2.9, 600}, {2.91, 600}, {2.92, 600}, {2.93, 600}}}
2Â¥2015-08-15 21:14:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xzczd

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
sss668800: ½ð±Ò+4, ¡ï¡ï¡ïºÜÓаïÖú, ¿´À´¸÷ÖÖ·½·¨¶¼¿ÉÒÔ°¡£¬ÎÒÔÙÉîÈëÎÊÒ»ÏÂÄãµÄ·½·¨ 2015-08-16 09:49:05
xzhdty: ½ð±Ò+2, ¸Ðл²ÎÓë 2015-08-17 07:39:56
2Â¥ÒѾ­´ð¶ÔÁË£¬²»¹ýÎÒÄÜ˵ÆäʵÕâÖÖÇé¿öÒ»¸öTable¾Í¿ÉÒÔÁËÂ𣿣º
ÒýÓûØÌû:
Table[{i, j}, {j, 400, 600, 10}, {i, 0.003*j + 1.10, 0.003*j + 1.13, 0.01}] // ListPlot

MathematicaÈçºÎÉú³É2DÓнçÇøÓòµÄ×ø±ê¾ØÕó£¿
δÃüÃû-1.png

Сľ³æMathematica°æ¿éÒѻ٣¨µ±È»Ô­±¾Ò²²»Õ¦µÄ£©£¬½¨Òé´ó¼ÒǰÍù°Ù¶ÈÌù°É»òStackexchange¡£
3Â¥2015-08-16 08:57:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sss668800

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by xzczd at 2015-08-16 08:57:34
2Â¥ÒѾ­´ð¶ÔÁË£¬²»¹ýÎÒÄÜ˵ÆäʵÕâÖÖÇé¿öÒ»¸öTable¾Í¿ÉÒÔÁËÂ𣿣º


δÃüÃû-1.png
...

¶àл»Ø´ð
4Â¥2015-08-16 09:45:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sss668800

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by xzczd at 2015-08-16 08:57:34
2Â¥ÒѾ­´ð¶ÔÁË£¬²»¹ýÎÒÄÜ˵ÆäʵÕâÖÖÇé¿öÒ»¸öTable¾Í¿ÉÒÔÁËÂ𣿣º


δÃüÃû-1.png
...

ÔÙÎÊһϣ¬Ö±½ÓÓÃÕýÐòµÄ£ºTable[{i, j}, {i, 0.003*j + 1.10, 0.003*j + 1.13, 0.01}, {j, 400, 600,100}]½á¹ûÊÇ{{{2.3, 400}, {2.6, 500}, {2.9, 600}}, {{2.31, 400}, {2.61, 500}, {2.91, 600}}, {{2.32, 400}, {2.62, 500}, {2.92, 600}}}
¶øÓÃÄãµÄ·´ÐòµÄ£ºTable[{i, j}, {j, 400, 600, 100}, {i, 0.003*j + 1.10, 0.003*j + 1.13, 0.01}]
µÃµ½£º{{{2.3, 400}, {2.31, 400}, {2.32, 400}, {2.33, 400}}, {{2.6, 500}, {2.61, 500}, {2.62, 500}, {2.63, 500}}, {{2.9, 600}, {2.91, 600}, {2.92, 600}, {2.93, 600}}}
ÕýÐòÉÙÁË{{2.33, 400}, {2.63, 500}, {2.93, 600}}ÕâÈýÏÊÇÎªÊ²Ã´ÄØ£¿
5Â¥2015-08-16 09:48:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xzczd

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by sss668800 at 2015-08-16 09:48:17
ÔÙÎÊһϣ¬Ö±½ÓÓÃÕýÐòµÄ£ºTable½á¹ûÊÇ{{{2.3, 400}, {2.6, 500}, {2.9, 600}}, {{2.31, 400}, {2.61, 500}, {2.91, 600}}, {{2.32, 400}, {2.62, 500}, {2.92, 600}}}
¶øÓÃÄãµÄ·´ÐòµÄ£ºTable
µÃµ½£º{{{2.3, 400} ...

ÒòΪÄãÑ¡Á˸¡µãÊý×öΪѭ»·µÄÉÏϽçºÍ²½³¤¡£¸¡µãÊý¼ÆËãµÄ˳Ðò±ä»¯µÄʱºòÒý·¢µÄÎó²îÒ²³£Óв»Í¬£¬½á¹û¡°ÕýÐò¡±µÄʱºòÄÇÈýÏî±»¸¡µãÊý¼ÆËãÒý·¢µÄÎó²î¸ø¼·³ö½çÁË¡£ÄãÕâ¸öÀý×Ó»¹Ëãκ͵ģ¬Êµ¼ÊÉÏÕâÖÖÎó²î»¹¿ÉÒÔÔì³É¸üÑÏÖØµÄÓ°Ï죺
http://mathematica.stackexchange.com/q/14122/1871
½â¾öÕâ¸öÎÊÌâµÄ·½·¨ºÜ¼òµ¥£ºÊ¹ÓÃ׼ȷÊý¡£ÏëÒªÊýÖµµÄ»°×îºóÔÙNһϾÍÐÐÁË£º
CODE:
Table[{i, j}, {i, 3/1000*j + 110/100, 3/1000*j + 113/100, 1/100}, {j, 400, 600, 100}] // N

Сľ³æMathematica°æ¿éÒѻ٣¨µ±È»Ô­±¾Ò²²»Õ¦µÄ£©£¬½¨Òé´ó¼ÒǰÍù°Ù¶ÈÌù°É»òStackexchange¡£
6Â¥2015-08-16 16:51:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sss668800

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by xzczd at 2015-08-16 16:51:28
ÒòΪÄãÑ¡Á˸¡µãÊý×öΪѭ»·µÄÉÏϽçºÍ²½³¤¡£¸¡µãÊý¼ÆËãµÄ˳Ðò±ä»¯µÄʱºòÒý·¢µÄÎó²îÒ²³£Óв»Í¬£¬½á¹û¡°ÕýÐò¡±µÄʱºòÄÇÈýÏî±»¸¡µãÊý¼ÆËãÒý·¢µÄÎó²î¸ø¼·³ö½çÁË¡£ÄãÕâ¸öÀý×Ó»¹Ëãκ͵ģ¬Êµ¼ÊÉÏÕâÖÖÎó²î»¹¿ÉÒÔÔì³É¸üÑÏÖØ ...

·Ç³£¸ÐлÄãµÄ»Ø¸´£¬·ÖÊýÁ½¸ö»Ø´ðµÄ¶¼¸øÁË£¬¶îÍâ¸øÄãÒ»¶äºì»¨¹þ£¡
7Â¥2015-08-17 00:38:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sss668800 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¹¤Òµ´óѧ£¬324·ÖÇóµ÷¼Á +6 Áã°Ë# 2026-03-28 6/300 2026-03-29 21:20 by nanaliuyun
[¿¼²©] 26É격×Ô¼ö +6 whh869393 2026-03-24 6/300 2026-03-29 21:05 by nxgogo
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 СÀ¯ÐÂ±Ê 2026-03-29 7/350 2026-03-29 19:00 by ѧԱ8dgXkO
[¿¼ÑÐ] 0703»¯Ñ§ +11 ÄÝÄÝninicgb 2026-03-27 11/550 2026-03-29 06:45 by 544594351
[¿¼ÑÐ] 315Çóµ÷¼Á +4 akie... 2026-03-28 5/250 2026-03-28 21:05 by zhq0425
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +10 y7czhao 2026-03-26 10/500 2026-03-28 14:23 by ÌÆãå¶ù
[¿¼ÑÐ] 291Çóµ÷¼Á +15 hhhhxn.. 2026-03-23 21/1050 2026-03-28 11:26 by self2008
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏʦ´ó0703»¯Ñ§ 275Çóµ÷¼Á +4 RipcordÉϰ¶ 2026-03-27 4/200 2026-03-27 17:00 by zhyzzh
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +10 A-¶ßÀ²ZÃÎ 2026-03-23 16/800 2026-03-27 15:13 by caszguilin
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ081700£¬³õÊÔ·ÖÊý271 +6 kotoko_ik 2026-03-23 7/350 2026-03-27 12:29 by »ÝÖÝÅíÓÚêÌ
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó071010£¬316·ÖÇóµ÷¼Á +3 xgbiknn 2026-03-27 3/150 2026-03-27 10:36 by guoweigw
[¿¼ÑÐ] Öйú¿ÆÑ§ÔºÉîÛÚÏȽø¼¼ÊõÑо¿Ôº-¹âÏË´«¸Ð¿ÎÌâ×éÕÐÉú-Öйú¿ÆÑ§Ôº´óѧ¡¢ÉîÛÚÀí¹¤´óѧÁªÅà +5 YangTyu1 2026-03-26 5/250 2026-03-26 18:27 by èßäèßäѽ
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[¿¼ÑÐ] ½ÓÊÕ2026˶ʿµ÷¼Á(ѧ˶+ר˶) +4 allen-yin 2026-03-23 6/300 2026-03-23 15:04 by Íô£¡£¿£¡
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û