cmcelm

Last seen: mehr als 4 Jahre vor | Aktiv seit 2017

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Numerically solve differential equation
I have a second-order differential equation of three variables, R, , and . I don't know how I can solve this numerically for i...

mehr als 4 Jahre vor | 1 Antwort | 0

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integral function gives error
R = 8.3145; rxnH1500 = deltaHrxn + integral(deltaCpfxn, 298, 1500) KaIntegralFunc = @(T) rxnH1500/(R*(T^2)) integral(KaIntegr...

mehr als 5 Jahre vor | 1 Antwort | 0

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vpasolve won't solve function
Hi, Trying to do a simple thing and vpasolve a function. A1 = 817.08; A2 = 1051.38; A3 = 1267.56; A4 = 1183.44; B1 = 4.402...

mehr als 5 Jahre vor | 1 Antwort | 0

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Need to find the local maxima and minima of a cubic function, then write an iterating function.
Hi all, I have a defined function P(V) = @(V) that takes the cubic form. From 0 to the local maximum the function has three re...

etwa 6 Jahre vor | 1 Antwort | 0

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Why does this for loop fail?
I'm trying to create a for loop that will assign a solved element of a function to a blank vector for every value of a given vec...

etwa 6 Jahre vor | 1 Antwort | 0

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Solving a two-variable function for a given range of one variable
Hi all, I have a problem where I have a function P(V, T) of two variables. I would like to solve the function for a constant P...

etwa 6 Jahre vor | 0 Antworten | 0

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How do I make this mask statement more concise?
I have a problem where I need to remove all numerical characters from a string. I currently have it like this: message = me...

etwa 8 Jahre vor | 2 Antworten | 0

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