Question

help with plz
% Note :- in this code y & x has 10 values, but every time I run % the command it will give me this error... %*(??? Ope...

12 years ago | 2 answers | 0

Question

I have a question
I have a program where I assumed a Pressure (P(L)) to get at the end I have converge my pressure (P(L)) to get a real pressure b...

12 years ago | 1 answer | 0

Question

How to do extrapolation
how to do a extrapolation in a graph in matlab ?

13 years ago | 2 answers | 0

Question

switch
any good example of a 'switch' command , actually I need to make a code which when executed give me a option of selection and by...

13 years ago | 2 answers | 0

Question

Trial and error help is not giving me solution to that (still waiting ....
% Calculate Bubble Point and Dew Point SRK-EOS % P = RT / V - b - alpha*a / V(V-b) %----------------------------------...

13 years ago | 0 answers | 0

Question

why why why why why ..........................................
I have an code and when I try to run it, the status say busy , and it wont show me the answer to my solution , what exactly is t...

13 years ago | 3 answers | 0

Question

how to calculate a derivative
can some one guide me how to calculate a derivative and integration in matlab . can you please give a little example.

13 years ago | 4 answers | 0

Question

roots
how to find a roots of a cubic equation in matlab?

13 years ago | 1 answer | 0

Question

how to create this
I have a function file have some formula , I have another function file have some values and I want to get a result of a formula...

13 years ago | 0 answers | 0

Question

how to calculate this
I need a help in this to find in matlab ∑_i∑_j[y_(i ) y_j √(a_i a_j e_i e_j )] where only yi, yj are same component which...

13 years ago | 1 answer | 0

Question

Loop problem
% I have got this simple program runnning a loop to satisfy the condition 'nvvni = 0' stop the program PT= 50; c = [0.2...

13 years ago | 1 answer | 0

Question

help in this plz
I have Values like this C2 = 0.10; C3 = 0.10; C4 = 0.20; C5 = 0.20; C6 = 0.20; P1=190; P2=72.2; P3=51...

13 years ago | 2 answers | 0

Question

how to multiple this matrix
C = [0.20 0.10 0.10 0.20 0.20 0.20]; Pv = [190 72.2 51.6 20.44 15.57 4.956]; P = 50; K = Pv/P; % calculate nv A...

13 years ago | 1 answer | 0

Question

what particular need of this , why we need it to be in a 'sol' what is the benefit for this
global z P clear sol z=[0.2 0.8]; P=5*14.69; options = optimset('Display','off'); [X]=fsolve(@PT3,[0.01 0.9 0.0...

13 years ago | 1 answer | 0

Question

need help in this
can somebody tell me the purpose of this 'sol' sol(1,1)=P; sol(2,1)=X(5); can you give examples

13 years ago | 1 answer | 0

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function command hellp
I have a function file have code like this -------------------------------------------- function GH = Gibbs(R,T,Z,A,B) ...

13 years ago | 2 answers | 0

Question

Seeking trial and Error help
Pn = 0.18; << Assume Value Phil, Phiv ( is calualted with some equation using above Pn value Fv=Pn*phiv; Fl=Pn*phil; (...

13 years ago | 0 answers | 0

Answered
Trial and Error
Pn = 0.18; << Assume Value Phil, Phiv ( is calualted with some equation using above Pn value Fv=Pn*phiv; Fl=Pn*phil; (...

13 years ago | 0

Question

Trial and Error
Can someone give a example of Matlab codes perform 'trial and error' it will assume certain value , get the answer , error chec...

13 years ago | 3 answers | 0

Question

Matlab help regarding code
% Calculate the vapor Pressure of n-heptane using SRK-EOS % P = RT / V - b - alpha*a / V(V-b) R = 8.134e-3; % MPa m3 /...

13 years ago | 1 answer | 0