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Arvind


Last seen: etwa 2 Monate vor |  Aktiv seit 2023

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I get an error using fsolve but I don't understand why?
I have get an error Too many output arguments. Error in @(r)calculate_f(r,alphai,phi,phi0,n,m,fraci) (line 21) func =...

7 Monate vor | 1 Antwort | 0

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Frage


I have a code in python and want to convert it in matlab format
def DEM(Km, Gm, Ki, Gi, alphai, phii, phi0=0.0, r=1000, phitol=1.0E-10, gamma=0.01): phi = np.sum(phii) fraci = phii /...

8 Monate vor | 1 Antwort | 0

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Frage


Can help me to correct the code for calculation for given condition of por_cr
por_cr= 0.22; por = (0.1,0.2,0.3,0.5,0.34,0.12,0.1)'; Gt = (20,21,21,28,23,25,14)'; Kt = (32,33,31,28,33,29,,34)'; Pe =...

10 Monate vor | 1 Antwort | 0

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symbolic function give error list of equations must not be empty
syms Shy por_den = 0.4:0.1:0.8; W= 1.2; rho_ma = 2.75; rho_water = 1.03; rho_hydrate = 0.90; measure_VEL=1.4:0.1:1.8; vw= 1.49...

etwa ein Jahr vor | 2 Antworten | 0

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Frage


How to merge values as given index in a single array
porindex1 = find(por<=0.47); %% por<=0.5 porindex2 = find(por>0.47&por<=0.63); %% por>0.47& por<=0.63 porindex3 = find(por>0.6...

etwa ein Jahr vor | 1 Antwort | 0

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Frage


finding a trend line where x axis semilog and y axis linear and trend line follow the eqn y=a*exp(b*x)
can you help to find a trend line and the coefficient values for semilox plot where x- axis == semilog == time axis; and y-...

mehr als ein Jahr vor | 2 Antworten | 0

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Frage


how to use loop for sum without using cumsum?
i want sum without using 'cumsum' can i get s with loop: s1 = x1; s2 = x1+x2; s3 = x1+x2+x3 s4= x1+x2+x3+x4; and so on upto...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


can find regression and curve fit for given equation
can this equation use for reggresion and curve fitting where dy is partial differensiation of y and dx is partial differentiati...

mehr als ein Jahr vor | 2 Antworten | 0

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Frage


Regression curve fitting for a given equation
Find the best fit by given equation x = [0.0191051892041436 0.0199064802088661 0.0205144445903776 0.0210029746368803 0.0216434...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


solve the equation for one variable and find the value of variable
if p = [1.0 1.2 2.2 3.4 4.4 6.7 4.2 4.8 6.4 7.4] solve eqation for a and find the value of a eqn = p*((1-a^2)^(3/2)) ...

mehr als ein Jahr vor | 2 Antworten | 0

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use symsum for equation forming and solving
I want to make a equation to slolve for variable Kd and write a code l is index as s & c p & and Tiijj are function of r w...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


make loop if three variable (phi ,G and n) present calculate value for (G and n) and store separate name for same formula ?
make loop for different combination of n and G calculate different B and store it by B1(n1,G1) , B2(n1,G2), B3(n2,G1) and B4(n2,...

mehr als ein Jahr vor | 2 Antworten | 0

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make loop if two variable (x and y) present calculate value for (x1 and y1) and store separate name for same formula another calculate for (x2,y2) and store by separate?
x = [1 2 3 4 5]; y= [ 8 3 2 1 6]; z = exp(x)+x*y^3 +y; calculate it and store as z1(x1,y1) z2(x2,y2) ...so on.....

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


how can i edit code for one phi using all value of P and all output store using for loop
I want to use one value of phi and all value of P in the for loop where m,P and phi are numeric vetores for i = phi n = 1...

mehr als ein Jahr vor | 1 Antwort | 0

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Gelöst


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

mehr als ein Jahr vor