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Brian Robinson


Last seen: 3 years ago |  Active since 2020

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Evaluation of the Stiffness Matrix and Stress Matrix by Gaussian Quadrature
Hi guys, Any help appreciated. I am looking to build a code to get the stiffness matrix as in the example 10.4 of textbook by ...

3 years ago | 1 answer | 0

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answer

Question


Reduce rows of data based on increment size
I have a set of data with the depth, z (m) 0 until the maximum length. At the moment there is a total of 951 rows due to the sma...

3 years ago | 1 answer | 0

1

answer

Question


Approximate a log curve as linear to predict a value
Hello there, I have the following code: clf P = [0.01; 0.1; 1; 3; 5; 10; 25; 50; 75; 90; 95; 97; 99; 99.9]; phi_1 = [5.28; 4...

4 years ago | 1 answer | 0

1

answer

Answered
Extend a line of best fit
Ok thanks for that.

4 years ago | 0

Question


Extend a line of best fit
I have the following code which gives a plot and a line of best fit. ARI_Weibull = ones(n,1)./P_Weibull;% Average Return Interv...

4 years ago | 2 answers | 0

2

answers

Answered
Plotting Chart With 2 X Axes and 2 Y Axes
Hi Adam, I have following code to calculate the expected Q value for 100yr event. ARI_Weibull = ones(n,1)./P_Weibull;% Average...

4 years ago | 0

Question


Plotting Chart With 2 X Axes and 2 Y Axes
Hi there, I am trying to plot various curves using semilogx along with the line of best fit. I also want to plot some other plo...

4 years ago | 2 answers | 0

2

answers

Answered
Sort Data by Second Column
Thanks Stephen.

4 years ago | 0

Question


Sort Data by Second Column
Hello there, I have data witht the first column being the year and the second column being the rainfall. I would like to sort t...

4 years ago | 2 answers | 0

2

answers

Question


Return a specific solution vpasolve
Hello there, For the following code: Q = 4.3; s_0 = 0.003; n = 0.025; L = 30; k_e = 0.5; C_D = 0.65; H = 3.6; g = 9.81; syms ...

4 years ago | 1 answer | 0

1

answer

Question


Error Using Solve Function
Hello there, I'm getting an error using the solve function. What is the reason for this and how do we correct it? See below. Q...

4 years ago | 0 answers | 0

0

answers

Solved


The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

4 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

4 years ago

Question


Plot two equations and find the intersect
I want to solve numerically for the intersects, plot the curve and line and show the intersects on the plot . E is the x axis an...

4 years ago | 1 answer | 0

1

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