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How to find curvature using points obtained by numerical integration?
Hi, I used ode45 to plot a curve and got the X,Z and phi value. Where X and Z are points on the curve which change depen...
fast 8 Jahre vor | 0 Antworten | 0
0
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Non linear boundary value problem with infinity.How to solve?
dx/dphi= ((b*cos(phi))/((c*((z/b)-L))-(b*(sin(phi)/x)))); dz/dphi= ((b*sin(phi))/((c*((z/b)-L))-(b*(sin(phi)/x))));...
fast 8 Jahre vor | 1 Antwort | 0
1
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How to add more than one conditions for an ode45 problem?
Hi, This is my code in which 'b','phi' and 'VOLUME' are present: format long %input your entries here density=1;%kg/m3 ...
fast 8 Jahre vor | 0 Antworten | 0
0
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Which area does this trapz find?
Hello, So this is a code I used and the plot I obtained. phi1=deg2rad(phiini); phi2=deg2rad(phifin); f=@(ph...
fast 8 Jahre vor | 0 Antworten | 0
0
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How to find angle made by tangent at the end of a curve?
Hi, I have attached the image of a curve obtained by using ode45 . Now my intention is to find the angle that the tangent at ...
fast 8 Jahre vor | 1 Antwort | 0
1
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how to define the curve by the area rather than area by the curve?
I used ode45 to obtain a curve using certain parameters and using trapz I find its area. Now my intention is to obtain another ...
fast 8 Jahre vor | 1 Antwort | 0
1
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How to find area under graph?
How do I find only the area of the shaded portion using trapz, integral or any other method? <</matlabcentral/answers/uplo...
fast 8 Jahre vor | 0 Antworten | 0
0
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What are some ways to use trapz,integral or quad in reverse?
I have used ode45 to solve two simultaneous differential equations and plotted their solutions, such that : Area=trapz(x) or Ar...
fast 8 Jahre vor | 1 Antwort | 0
1
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Is there any function/way to use the adam bashforth multistep method for differential equations in matlab?
Any specific code? Can it be used for second order too?
etwa 8 Jahre vor | 1 Antwort | 0
1
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How do I solve the differential equation numerically which is of the form : (z"/[1+(z')^2]^(3/2))+(0.1928529/x)=2+(50.99203)*z ? I need to get the x and z values.
Initial conditions are x=0 and z=0
etwa 8 Jahre vor | 1 Antwort | 0
