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bondpen


Last seen: 2 years ago |  Active since 2018

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Question


For Loop for matrix input array (without sum)
Hi I trying to make a function for loop that will follow a example formula without use of sum. Example Formula: (1/n)*sum...

5 years ago | 1 answer | 0

1

answer

Question


Vector/martix limit size?
Hi I not sure what I have done wrong basically the above if statement make sure the values in vector is desire number and if ...

5 years ago | 1 answer | 0

1

answer

Question


Solving simultaneous equations without martix method
Hi What is simply way to solve for a simultaneous equation like below without the uses of matrix method. I was hoping to impl...

5 years ago | 1 answer | 0

1

answer

Question


RMSE | Invalid Characters
Hi I am not sure, why it tell me the below has invalid characters. function r = rmse(data,k) r = sqrt(sum((data(...

6 years ago | 2 answers | 0

2

answers

Question


Matrix indexing - Picking columns
So I trying to give an output a matrix which contains every fifth column of input (A). Below is what my current script look like...

6 years ago | 1 answer | 0

1

answer

Question


Pinv with martix different answer from command windows and script
So, so the commands works seperating in command windows but when i put into a script it seem to give me a different answer. ...

6 years ago | 0 answers | 0

0

answers

Question


Problem with if and than and det
So basically im trying script that determines if matrix is singular or not, by doing a det on the matrix. For example i tired do...

6 years ago | 1 answer | 0

1

answer

Question


Vectors and Sum operation
Trying to use sum to figure about resistor formula, 1/[(1/r1)+1rn)] where n can be any number. What i have come up with: ...

6 years ago | 1 answer | 0

1

answer