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MATLAB R2022b is not giving the exact answer of this definite integral. What modification is required?
clc clear syms x y = cos(3*x) + tan(x) + (tan(x)).^4 + 1./cos(36*x) y = int(y,0,pi/3)
3 years 前 | 1 个回答 | 0
1
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How to vectorize this code?
clear clc tic %concentration %[M]=x1 [C]=x2 [Dr]=x3 [Cx]=x4 [R^o]=x5 [Rm^o]=x6 [Pr]=x7 x=[100 1 1 0 0 0 0]; v=1e-18; % co...
7 years 前 | 0 个回答 | 0
0
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This code is not indexing values of x and y in .mat file
clc clear format compact for i = 0:9; x = (i*1000)+1:(i+1)*1000; y=x.^2; c = matfile('rutrackerr.mat...
7 years 前 | 1 个回答 | 0
1
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This code only plot for last value of r1, how to plot for all values of r1
clc clear format longg for r1 = 0:.1:1; r2 = 1-r1; f1 = 0:0.1:1; f2 = 1-f1; F1 = ((r1.*f1.^2)+(f1.*f2))./...
8 years 前 | 2 个回答 | 0
2
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I have used two different methods for same problem and getting different plots
%----------------CODE - 1----------------------------- function second_order_ode clc clear t = 0...
8 years 前 | 1 个回答 | 0
1
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I am getting following error. "??? Error using ==> plot Conversion to double from sym is not possible."
clc clear syms x y y = Dsolve('Dy = (x^3 - 5*y + 3*x)/x','x') pretty(y) % num2str(x) xx = 1:.01:3; yy = s...
8 years 前 | 1 个回答 | 0
1
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How to integrate this function from E to 0 (i-e direct Integral), (k, Cao, Cbo, Cqo, va, vb, vq, E all being variables)?
clc clear syms k Cao Cbo Cqo va vb vq E int(1/(k*(Cao + va*E)*(Cbo + vb*E)*(Cqo + vq*E)),E)
9 years 前 | 1 个回答 | 0
1
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How to convert this code into Newton Raphson Method, Since 'Cd' is variable. How to calculate derivative of vt used in Newton Raphson Method?
clc clear vt = 1; err = 1; g = 9.8; rho_p = 7860; rho = 1.23; Dp = .5/1000; mu = 1.79e-5; % Cd ...
9 years 前 | 0 个回答 | 0
0
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Where Param is getting defined
function iflag = CSTR_SS_ex1(); % ask the user for the input parameters, which are % stored in a structure Param ...
10 years 前 | 1 个回答 | 0
1
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Can anyone explain me what is x(2) and x(1) in Line 09 & 10 respectively?
function second_order_ode clc clear t = 0:0.5:3; % time scale initial_x = 0; initial_dxdt = 0; [t,x] = ode45...
10 years 前 | 1 个回答 | 0
1
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for loop is not giving answer through iterations? But if I put value of O=0.1236 (which is the exact answer), it gives answer........ Why?
clc clear %****************************Input******************************** Pr= 320; pm1=3.8976*10^-7; ...
10 years 前 | 1 个回答 | 0
1
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How to get all values S and t in same matrix m?
clc clear for S=1:0.1:10; t=1.1346*log((-0.6*S)+7)-(0.0651*log(S)); if t>=0 S; t; m=[t ...
10 years 前 | 1 个回答 | 0
