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[ÇóÖú] Matlab¼ÆËã³ÌÐòÇóÖú ÒÑÓÐ2È˲ÎÓë

solve('36.4009*exp(-0.0116*x)+57.6644*exp(-0.00038*x)=50','x')

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In mupadengine/feval (line 150)
            [S,err] = evalin(engine,stmt);

In solve (line 160)
  sol = eng.feval('symobj::solvefull',eqns,vars);
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Have courage and be kind.
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NicoleLas

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CODE:
  format long
  optOptions = optimset( "TolFun", 1e-18, "TolX", 1e-18 );
  [ resX, fvalX ] = fsolve( @(x) 36.4009*exp(-0.0116*x) + 57.6644*exp(-0.00038*x) - 50, 0, optOptions )

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Be water, my friend.
7Â¥2015-01-09 12:34:55
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NicoleLas

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À¶Ä¾Æå×Ó: ½ð±Ò+4, ¡ï¡ï¡ïºÜÓаïÖú 2015-01-09 14:55:43
À¶Ä¾Æå×Ó: ½ð±Ò+2 2015-01-09 15:56:53
Ò»¸ö¿ÉÐнâÊÇX = 394.990840797
Be water, my friend.
2Â¥2015-01-08 23:17:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (Ö°Òµ×÷¼Ò)

Matlabר¼Ò

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3Â¥2015-01-08 23:21:22
ÒÑÔÄ   ÉêÇë³ÌÐòÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ÄäÃû

Óû§×¢Ïú (Ö°Òµ×÷¼Ò)

Matlabר¼Ò

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À¶Ä¾Æå×Ó: ½ð±Ò+1, ¡ïÓаïÖú 2015-01-09 14:58:02
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