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Grant Piephoff


Active since 2017

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Need help with a least squares method fitting.
I am doing a final project for a class and the first part is about fitting a 2nd and 6th order polynomials to some data using th...

3 years ago | 1 answer | 0

1

answer

Question


Need help finding a value on a graph
Hello, I am doing a short problem where we graph stress amplitudes against logarithms of cycle failures. I have completed ...

3 years ago | 2 answers | 0

2

answers

Question


I am having trouble with some basic plotting using the polyval function.
Here is my question I am tackling: Fit a second-order polynomial to the data from Table 14.1. In one figure, plot the data and t...

4 years ago | 1 answer | 0

1

answer

Question


Need help with Least Squares fit problem! Not overly difficult I don't believe.
Hello, I am doing some homework for my computational methods class and need some help. We are covering linear regressions and le...

4 years ago | 2 answers | 0

2

answers

Question


Need help altering code to so it records all values, not just the final ones.
Hello, I need help putting all of the i, xi, and Err values in a table with the column headers "Iteration Number", "xi", and "Er...

4 years ago | 2 answers | 0

2

answers

Question


Need help finding a point on a line.
The problem I am tackling gives me a set of table values in regards to melting temperature and bonding energy. We are meant to p...

4 years ago | 1 answer | 0

1

answer