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linear algebraic equation help
Trying to use the following equations to find V for all pipes when ∑Ploss = 103kPa. Pipe 1 flows into pipe 2 & 3 which are p...

mehr als 10 Jahre vor | 0 Antworten | 0

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Frage


functions for finding values
how and what MATLAB functions could i use to find/verify the value of 'a', like i have done using the cubic spline method. (i am...

mehr als 10 Jahre vor | 1 Antwort | 0

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Frage


value search using functions
how do i use the fzero function or any other MATLAB function to find/verify the value of 'a', like i have done using the cubic s...

mehr als 10 Jahre vor | 1 Antwort | 0

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Frage


numerical root finding procedures
trying to solve the part under else. eover and Re are known, but still leaves me with (f) on both side of the original colebrook...

mehr als 10 Jahre vor | 2 Antworten | 0

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code for a known answer
i have a code that plots a figure. Now say that i don't know what the value of 'a' is. I am trying to write a basic numerical co...

mehr als 10 Jahre vor | 1 Antwort | 0

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Frage


fourier transform info or data
Simple question for those that are familiar with fourier transform. how do i do a fourier transform on this data below, ts=time...

mehr als 10 Jahre vor | 2 Antworten | 0

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Frage


aligning text in plots
how do i move the point label so its aligned right and higher x = Vb_ev; y = pH_ev; plot(x,y,'ro'), text(Vb_ev, pH_ev...

mehr als 10 Jahre vor | 3 Antworten | 0

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Frage


displaying indexed values correctly
hi, trying to display some values but am not sure how to go about it. I want to do is; find Vb at half of Vb_ev and then fi...

mehr als 10 Jahre vor | 1 Antwort | 0

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Frage


finding closest values in array
Hello, want to locate a value from an pH array when closest to 4.756 and then locate the corresponding Vb value associated with ...

mehr als 10 Jahre vor | 1 Antwort | 0

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Frage


displaying values in command window
** hi, trying to display some values but am not sure how to go about it, this is a pH array, Vb is volume of base added. What i...

mehr als 10 Jahre vor | 2 Antworten | 0

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displaying values in command window
follow script, how do i display the value of Vb and pH when "abs(M_excess)<eps" and following that how would i plot that point ...

mehr als 10 Jahre vor | 1 Antwort | 0

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Frage


loops for if, ifelse, end
i have the script and i want to add three condition, not sure how to do it. Kw = 1e-14; Ka = 1.755388e-5; pKa = 4.756; %...

mehr als 10 Jahre vor | 1 Antwort | 0

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save as ascii files
how to i make 2 columns in the text file i get 1 continuous column for variables Vb & pH. fid = fopen('gc_test.txt', 'wt');...

mehr als 10 Jahre vor | 1 Antwort | 0

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