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# Matlab12345

Last seen: 4 maanden ago Active since 2019

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Finding Argument of Bessel Function (1st Kind) to Return Known Solution
I have an equation of the form 0.3005 = J0(2.405x/165) and want to find the value of x (between 0 and 160) that satisfies this e...

4 maanden ago | 2 answers | 0

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Question

Accept/Reject Method for Monte Carlo Simulation
I have a probability distribution function given by f(m) = summation function from i = 0 to infinity of a_i * P_i(m), where P_i ...

meer dan een jaar ago | 0 answers | 0

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Question

Error - Array indices must be positive integers or logical values
I am trying to solve a wave equation of the form d2u/dt2-a2*d2u/dx2=0 and have the following code: xstep = 0.1; tstep = 0.05; ...

bijna 2 jaar ago | 1 answer | 0

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Question

Plotting Solution for Different Times: Hyperbolic PDE
I am trying to solve the Advection-Diffusion PDE delu/delt - 2*t*delu/delx = 0 using the Maccormack method. The domain is 0 <= x...

bijna 2 jaar ago | 1 answer | 0

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Question

Solving System of 4 Non-Linear Equations
I have a system of four non-linear equations with four unknowns as have tried coding it as follows: syms A B t0 C eq1 = A*sin(...

bijna 2 jaar ago | 1 answer | 0

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Question

Changing Amplitude with Initial Condition for System of First-Order Differential Equations
I have two second-order differential equations that have been converted into a first-order system, with the result (angle vs tim...

bijna 2 jaar ago | 0 answers | 0

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Plotting a System of Two Second-Order Differential Equations
I'm trying to reduce a system of two second-order differential equations into a system of first-order equations, solve them, and...

ongeveer 2 jaar ago | 1 answer | 0