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Jason


Active since 2011

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finding a value in a column
I have two separate matrices A and B. I am taking data from A and putting it into B. There is a specific order in which I can ...

ungefär 13 år ago | 1 answer | 0

1

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Question


Sorting data in a matrix to four or five seperate matrices.
I have a [m,n] matrix (a) and I am trying to sort the data in that matrix to 4 or 5 other matrices w1 w2 w3 w4 w5. First sortin...

ungefär 13 år ago | 0 answers | 0

0

answers

Question


Largest Candidate Rule
I have to write a program for assembly line balancing utilizing the Largest Candidate rule. Basically that is taking a series o...

ungefär 13 år ago | 1 answer | 0

1

answer

Question


extra variables
I have an equation I am working with where I am altering the equation to solve for certain variables within the equation. I hav...

mer än 13 år ago | 2 answers | 0

2

answers

Question


Composite Trapezoid rule
I know for a single integral you would use the cumtrapz function. I have a problem where I have to use the composite trapz rule ...

mer än 13 år ago | 1 answer | 1

1

answer

Question


Coefficent of determination in a nonlinear system
I'm having a little bit of a problem figuring out how to find R^2. I have used lsqnonlin to find three variable coefficients in...

mer än 13 år ago | 1 answer | 0

1

answer

Question


syntax error
I am trying to run a simulink block diagram simulation. I have the following function in a func block: (-1/(J/(X^2)+m))*(m*g*...

mer än 13 år ago | 2 answers | 0

2

answers

Question


Finding the first 50 roots
The below code was posted by Matt Fig as a response in a thread last fall. I have a similar function that I need to find the fi...

mer än 13 år ago | 1 answer | 0

1

answer

Question


Matrix reduction
I have a very large set of data of over 1000 readings in [A]. I need to reduce the data to 101 readings evenly spaced over the...

mer än 13 år ago | 1 answer | 1

1

answer