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Mohammad Shafi Nikzada


Last seen: 11 months ago |  Active since 2021

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How to Fill matrix rows with another row?
Hello everyone, I want fill the zero containing rows of this matrix with the row on top of it. For example, row (2:9) should be...

3 years ago | 2 answers | 0

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answers

Question


Hello everyone, I keep getting this warning "Matrix is close to singular or badly scaled" how can I fix it?
I get this Warning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND = 5.939458e-152. Anyone knows...

3 years ago | 1 answer | 0

1

answer

Question


Hello everyone, anyone knows how to approximate a data with polynomial of degree 8 using least square method?
Polynomial degree is 8 and it should be approximated piecewise. y = a0t0 + a1t1 + a2t2 +… + antn ………………………….. (1) Data descr...

3 years ago | 2 answers | 0

2

answers

Question


Hello, can anyone solve this preallocation problem in my code?
Although I tried to preallocate Matrix of zeros still the warning is there and the result changes when I preallocate. Warnings a...

3 years ago | 1 answer | 0

1

answer

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R = rotx(ang), roty(ang), rotz(ang) is not working in my MATLAB.
R = rotx(ang), roty(ang), rotz(ang) is not working in my MATLAB. I get this error "Unrecognized function or variable 'rotx'." c...

3 years ago | 2 answers | 1

2

answers

Question


How to get specific rows in a text file and store it in a matrix?
Hello everyone, I have a text file of consisting data. I want to pick up specific rows starting with (PL51) and store it in a ma...

3 years ago | 2 answers | 0

2

answers