Advanced Search

mahmood1800

260 Reputation

8 Badges

10 years, 275 days

Social Networks and Content at Maplesoft.com

Contact mahmood1800
PH.D in Applied Mathematics

MaplePrimes Activity


These are answers submitted by mahmood1800

solution to question...

mahmood1800 260
July 27 2018
0 1

please see if the following is your request?

g(x,t):=2*x+t:#(can be any other function)
 f(t):=int(g(x,t),x=a..b);

Error Of Code...

mahmood1800 260
February 12 2018
0 3

Hi there

I think your code has some errors

First of all, you want to minimize "obj"  under "cnsts" contraints while it is not a constraint. this is like to: "minimize A+B"
Under "C+D", so C+D equals to what? 0?1?2? or....?

please see the following to better understand

>restart;
> with(Optimization);
> with(plots);
> obj := (c0-x)^2+(c1-(2/3)*x-(1/3)*y)^2+(c2-(1/3)*x-(2/3)*y)^2+(c3-y)^2;
> cnsts := 32*x+19*y - 15*c0+18*c1+15*c2+3*c3;
>           Minimize(obj, {cnsts=2});

 


                       -16
  [0.122523514868939 10   , [c0 = 0.0324728625338177,

        c1 = 0.0295075458457925, c2 = 0.0265422291577672,

        c3 = 0.0235769124697419, x = 0.0324728625338178,

        y = 0.0235769124697419]]

Solved...

mahmood1800 260
May 10 2015
0 0

Thanks a lot

the problem solved.....

Mahmood   Dadkhah

Ph.D Candidate

Applied Mathematics Department

Thanks...

mahmood1800 260
August 27 2014
0 0

Dear's

So much thanks for your rapid and great answers....

Hope you best times

Regards

Mahmood   Dadkhah

Ph.D Candidate

Applied Mathematics Department

An answer...

mahmood1800 260
August 22 2014
0 11

I have write following

p1.mws

> 

 restart:alias(C=binomial):
 with(linalg):
 with(LinearAlgebra):
 m:=3:
 
 SpM:=proc(m::nonnegint)
 Matrix([seq([0 $ i, seq((-1)^k*C(m,i)*C(m-i,k), k=0..m-i)], i=0..m)]);
 end:
 A:=SpM(m):
 Ainverse:=A^(-1):
 Z:= DiagonalMatrix([seq(1/(i+1), i= 0..m)]):
 
 
 C0:=proc(m::nonnegint)
 Vector(m+1,i->C(m,i-1)/C(2*m+1,m+i)):
 
 end:
 C0(m):
 C1:=Transpose(%):
 
 B0:=Ainverse(2..m+1,1..-1):
 B:=Matrix(<B0,C1>);
 

B := Matrix(4, 4, {(1, 1) = 0, (1, 2) = 1/3, (1, 3) = 2/3, (1, 4) = 1, (2, 1) = 0, (2, 2) = 0, (2, 3) = 1/3, (2, 4) = 1, (3, 1) = 0, (3, 2) = 0, (3, 3) = 0, (3, 4) = 1, (4, 1) = 1/35, (4, 2) = 1/7, (4, 3) = 3/7, (4, 4) = 1})

 (1)
> 

 

> 

 

 

Download p1.mws

is this right one?

Mahmood   Dadkhah

Ph.D Candidate

Applied Mathematics Department

error in answer...

mahmood1800 260
July 04 2014
0 0

Hi

 I have written following code but some things seem to be wrong:

hbf.mws

Mahmood   Dadkhah

Ph.D Candidate

Applied Mathematics Department

Page 1 of 1