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Scott


Last seen: mer än ett år ago |  Active since 2011

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Computing expint(x), where x is an array, locks up for some x but not others that are very similar
Responding to my own question for others and in hopes MATLAB will fix the issue within expint. Seems the fine difference between...

mer än ett år ago | 0

| accepted

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Computing expint(x), where x is an array, locks up for some x but not others that are very similar
Hi all, I'm computing y = expint(x) where x is an array of doubles. In the attached data, x, there are two very similar arrays ...

mer än ett år ago | 2 answers | 0

2

answers

Question


Loading part of a text file (i.e., fileread the first X bytes)
I'm using fileread to load data. The problem I have is that the files are large (several MB) and I actually only need to load/pr...

mer än 5 år ago | 1 answer | 0

1

answer

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Marker Edge LineWidth not possible below 0.6?
I'm trying to create a function that automatically outputs/converts plots in the style I like for publications as a time-saving ...

mer än 6 år ago | 0 answers | 0

0

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How do I read in a binary file that has a very unique data structure?
I have a binary file of which I know the structure (i.e. A x uint16, B x 12-bit unsigned, C x uint16 etc.). I suspect I have to ...

nästan 9 år ago | 3 answers | 0

3

answers

Answered
Save 3D surface output of "rotate" to variable
Disregard. Found the following as helpful: <http://www.mathworks.com/matlabcentral/answers/2951-extracting-data-series-from-f...

mer än 9 år ago | 0

| accepted

Question


Save 3D surface output of "rotate" to variable
Hey all, I was thrilled to find the <http://www.mathworks.com/help/matlab/ref/rotate.html rotate> function as I was coding up...

mer än 9 år ago | 1 answer | 0

1

answer

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Matrix solving via least-squares: Y = A*B where Y, A and B are all matrices
I've been trying to get the lsqcurvefit function to find B such that A*B = Y where B and Y are mxn matrices and A is a mxm matri...

mer än 9 år ago | 1 answer | 0

1

answer

Question


Define errors associated with data during fit
Hey, I'm looking to define the errors associated with each data point that I'm fitting. I was wondering if there was any way to ...

nästan 13 år ago | 0 answers | 0

0

answers

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Split fittype command onto multiple lines
I have a fit that I'm conducting that is on a very complex equation. It would really simplify any modifications if the line of c...

nästan 13 år ago | 0 answers | 0

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How is adjrsquare calculated?
Can anyone direct me to how the goodness of fit output 'adjrsquare' is calculated? I know it's the "Degree-of-freedom adjusted c...

ungefär 13 år ago | 1 answer | 0

1

answer

Answered
Continuous Piecewise Function in Anonymous Fittype Equation
((x>0 & x<=xa).*(A)+(x>=xa & x<100).*(A.*exp(-2.77.*((x-xa).^2)./B./B))) Basically have (Limits Function Exists).*Function +...

ungefär 13 år ago | 0

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Question


Continuous Piecewise Function in Anonymous Fittype Equation
Hey guys, This will (hopefully) be my last question I have on here. Had mixed luck so far. Basically what I have right now is an...

ungefär 13 år ago | 1 answer | 0

1

answer

Answered
Get 95% Confidence Values from Fit Coefficients
Sean's help worked! [c2,gof2] = fit(xdata,ydata...etc) ci = confint(c2) Gives the variable ci a vector of all the uncertainti...

ungefär 13 år ago | 1

Question


Get 95% Confidence Values from Fit Coefficients
Hey, I've run a curve fit and have various coefficient outputs. For example: A = 13.34 (12.37, 14.31) B = 9....

ungefär 13 år ago | 2 answers | 0

2

answers