bonjour tout le monde
j'aimerais utiliser la fonction solve pour calculer mes 1872 variables mais j'ai voulu avancer petit à petit pour voir jusqu'au je peux aller sans que matlab ne se bloque et m'affiche un message d'erreur. donc en calculons les 212 premiers variables cela marche mais dès que je rajoute plus de variables (bien sure j'en rajoute des équations en fonction des variables ajoutées) je reçois ce message d'erreur
Code:[x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19,x20,x21,x22,x23,x24,x25,x26,x27,x28,x29,x30,x31,x32,x33,x34,x35,x36,x37,x38,x39,x40,x41,x42,x43,x44,x45,x46,x47,x48,x49,x50,x51,x52,x53,x54,x55,x56,x57,x58,x59,x60,x61,x62,x63,x64,x65,x66,x67,x68,x69,x70,x71,x72,x73,x74,x75,x76,x77,x78,x79,x80,x81,x82,x83,x84,x85,x86,x87,x88,x89,x90,x91,x92,x93,x94,x95,x96,x97,x98,x99,x100,x101,x102,x103,x104,x105,x106,x107,x108,x109,x110,x111,x112,x113,x114,x115,x116,x117,x118,x119,x120,x121,x122,x123,x124,x125,x126,x127,x128,x129,x130,x131,x132,x133,x134,x135,x136,x137,x138,x139,x140,x141,x142,x143,x144,x145,x146,x147,x148,x149,x150,x151,x152,x153,x154,x155,x156,x157,x158,x159,x160,x161,x162,x163,x164,x165,x166,x167,x168,x169,x170,x171,x172,x173,x174,x175,x176,x177,x178,x179,x180,x181,x182,x183,x184,x185,x186,x187,x188,x189,x190,x191,x192,x193,x194,x195,x196,x197,x198,x199,x200,x201,x202,x203,x204,x205,x206,x207,x208,x209,x210,x211,x212,x213]=solve(equ1X(1,2),equ1X(1,3),equ1X(1,4),equ1X(1,5),equ1X(1,6),equ1X(1,7),equ1X(1,8),equ1X(1,9),equ1X(1,10),equ1X(1,11),equ1X(1,12),equ1X(1,13),equ1X(1,14),equ1X(1,15),equ1X(1,16),equ1X(1,17),equ1X(1,18),equ1X(1,19),equ1X(1,20),equ1X(1,21),equ1X(1,22),equ1X(1,23),equ1X(1,24),equ1X(1,25),equ1X(1,26),equ1X(1,27),equ1X(1,28),equ1X(1,29),equ1X(1,30),equ1X(1,31),equ1X(1,32),equ1X(1,33),equ1X(1,34),equ1X(1,35),equ1X(1,36),equ1X(1,37),equ1X(1,38),equ1X(1,39),equ1X(1,40),equ1X(1,41),equ1X(1,42),equ1X(1,43),equ1X(1,44),equ1X(1,45),equ1X(1,46),equ1X(1,47),equ1X(1,48),equ1X(1,49),equ1X(1,50),equ1X(1,51),equ1X(1,52),equ1X(1,53),equ1X(1,54),equ1X(1,55),equ1X(1,56),equ1X(1,57),equ1X(1,58),equ1X(1,59),equ1X(1,60),equ1X(1,61),equ1X(1,62),equ1X(1,63),equ1X(1,64),equ1X(1,65),equ1X(1,66),equ1X(1,67),equ1X(1,68),equ1X(1,69),equ1X(1,70),equ1X(1,71),equ1X(1,72),equ1X(1,73),equ1X(1,74),equ1X(1,75),equ1X(1,76),equ1X(1,77),equ1X(1,78),equ1X(1,79),equ1X(1,80),equ1X(1,81),equ1X(1,82),equ1X(1,83),equ1X(1,84),equ1X(1,85),equ1X(1,86),equ1X(1,87),equ1X(1,88),equ1X(1,89),equ1X(1,90),equ1X(1,91),equ1X(1,92),equ1X(1,93),equ1X(1,94),equ1X(1,95),equ1X(1,96),equ1X(1,97),equ1X(1,98),equ1X(1,99),equ1X(1,100),equ1X(1,101),equ1X(1,102),equ1X(1,103),equ1X(1,104),equ1X(1,105),equ1X(1,106),equ1X(1,107),equ1X(1,108),equ1X(1,109),equ1X(1,110),equ1X(1,111),equ1X(1,112),equ1X(1,113),equ1X(1,114),equ1X(1,115),equ1X(1,116),equ1X(1,117),equ1X(1,118),equ1X(1,119),equ1X(1,120),equ1X(1,121),equ1X(1,122),equ1X(1,123),equ1X(1,124),equ1X(1,125),equ1X(1,126),equ1X(1,127),equ1X(1,128),equ1X(1,129),equ1X(1,130),equ1X(1,131),equ1X(1,132),equ1X(1,133),equ1X(1,134),equ1X(1,135),equ1X(1,136),equ1X(1,137),equ1X(1,138),equ1X(1,139),equ1X(1,140),equ1X(1,141),equ1X(1,142),equ1X(1,143),equ1X(1,144),equ1X(1,145),equ1X(1,146),equ1X(1,147),equ1X(1,148),equ1X(1,149),equ1X(1,150),equ1X(1,151),equ1X(1,152),equ1X(1,153),equ1X(1,154),equ1X(1,155),equ1X(1,156),equ1X(1,157),equ1X(1,158),equ1X(1,159),equ1X(1,160),equ1X(1,161),equ1X(1,162),equ1X(1,163),equ1X(1,164),equ1X(1,165),equ1X(1,166),equ1X(1,167),equ1X(1,168),equ1X(1,169),equ1X(1,170),equ1X(1,171),equ1X(1,172),equ1X(1,173),equ1X(1,174),equ1X(1,175),equ1X(1,176),equ1X(1,177),equ1X(1,178),equ1X(1,179),equ1X(1,180),equ1X(1,181),equ1X(1,182),equ1X(1,183),equ1X(1,184),equ1X(1,185),equ1X(1,186),equ1X(1,187),equ1X(1,188),equ1X(1,189),equ1X(1,190),equ1X(1,191),equ1X(1,192),equ1X(1,193),equ1X(1,194),equ1X(1,195),equ1X(1,196),equ1X(1,197),equ1X(1,198),equ1X(1,199),equ1X(1,200),equ1X(1,201),equ1X(1,202),equ1X(1,203),equ1X(1,204),equ1X(1,205),equ1X(1,206),equ1X(1,207),equ1X(1,208),equ1X(1,209),equ1X(1,210),equ1X(1,211),equ1X(1,212),equ1X(1,213),'x2','x3','x4','x5','x6','x7','x8','x9','x10','x11','x12','x13','x14','x15','x16','x17','x18','x19','x20','x21','x22','x23','x24','x25','x26','x27','x28','x29','x30','x31','x32','x33','x34','x35','x36','x37','x38','x39','x40','x41','x42','x43','x44','x45','x46','x47','x48','x49','x50','x51','x52','x53','x54','x55','x56','x57','x58','x59','x60','x61','x62','x63','x64','x65','x66','x67','x68','x69','x70','x71','x72','x73','x74','x75','x76','x77','x78','x79','x80','x81','x82','x83','x84','x85','x86','x87','x88','x89','x90','x91','x92','x93','x94','x95','x96','x97','x98','x99','x100','x101','x102','x103','x104','x105','x106','x107','x108','x109','x110','x111','x112','x113','x114','x115','x116','x117','x118','x119','x120','x121','x122','x123','x124','x125','x126','x127','x128','x129','x130','x131','x132','x133','x134','x135','x136','x137','x138','x139','x140','x141','x142','x143','x144','x145','x146','x147','x148','x149','x150','x151','x152','x153','x154','x155','x156','x157','x158','x159','x160','x161','x162','x163','x164','x165','x166','x167','x168','x169','x170','x171','x172','x173','x174','x175','x176','x177','x178','x179','x180','x181','x182','x183','x184','x185','x186','x187','x188','x189','x190','x191','x192','x193','x194','x195','x196','x197','x198','x199','x200','x201','x202','x203','x204','x205','x206','x207','x208','x209','x210','x211','x212','x213');
??? Error using ==> minus Out of memory. Type HELP MEMORY for your options. Error in ==> solve>commas at 237 p = cumsum((s == '(') - (s == ')')); Error in ==> solve at 197 c = [1 find(commas(R) | R == '{' | R == '}') length(R)]; Error in ==> sym.solve at 49 [varargout{1:max(1,nargout)}] = solve(S{:}); Error in ==> yosra at 121 [x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19,x20,x21,x22,
est-ce que cette erreur est due à l’insuffisance de mémoire ou bien parce que l'instruction que j'ai écrit est trop longues pour cela je reçois une erreur. comme je vous ai dit pour 212 variables cela marche mais à partir de 213 variables je reçois ce message d'erreur.
merci