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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...

거의 11년 전 | 답변 수: 0 | 0

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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...

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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...

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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...

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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...

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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...

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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...

거의 11년 전 | 답변 수: 3 | 0

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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...

거의 11년 전 | 답변 수: 1 | 0

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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 ...

거의 11년 전 | 답변 수: 1 | 0

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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...

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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 ...

거의 11년 전 | 답변 수: 1 | 0

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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; %...

거의 11년 전 | 답변 수: 1 | 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');...

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