In order to find the FWHM I need to find a Gaussian f corresponding to a set of (x,f(x)) values. The available fitting methods (I'm restricted to C#) assume the solution to be a polynomium of n'th degree (or that's what I've been able to find so far). I'm wondering if there exists a specialized fitting method/scheme aimed at finding Gaussians. Or is there a generalized method out there that converges fast? I can provide a good guess for the middle of the bell curve and its height but no more than that.
Fitting a gaussian function to set of points
1.9k Views Asked by beyond At
1
There are 1 best solutions below
Related Questions in C#
- How to call a C language function from x86 assembly code?
- What does: "char *argv[]" mean?
- User input sanitization program, which takes a specific amount of arguments and passes the execution to a bash script
- How to crop a BMP image in half using C
- How can I get the difference in minutes between two dates and hours?
- Why will this code compile although it defines two variables with the same name?
- Compiling eBPF program in Docker fails due to missing '__u64' type
- Why can't I use the file pointer after the first read attempt fails?
- #include Header files in C with definition too
- OpenCV2 on CLion
- What is causing the store latency in this program?
- How to refer to the filepath of test data in test sourcecode?
- 9 Digit Addresses in Hexadecimal System in MacOS
- My server TCP doesn't receive messages from the client in C
- Printing the characters obtained from the array s using printf?
Related Questions in CURVE
- How to add hyperbolic curve in lattice
- r - Plotting function curves using ggplot
- How to do outwards curves CSS?
- Generating Bezier curves/splines that have consistent variable distance from generating function
- Finding outlier points of a curve
- Finding a point on a curve given a series of points
- finding a point and its angle on a cubic Bezier curve in JavaScript
- Better approach to include two curves in the flutter UI
- What math Adobe After Effects uses for animation?
- I am trying to draw a curve and showing it with a single line . Here I face the issue that instead of joining with a single line it shows many
- Why is the path of my parametric brachistochrone cycloid inverted?
- How can I add a curved line to the outer axis of a radial bar chart in d3.js v4?
- How to draw a curve like this in Swift iOS?
- How to generate a list of coordinate pairs from a simple image of a line
- Flutter outside curved TabBar
Related Questions in DATA-FITTING
- Create Symbolic Function from Double Vector MATLAB
- Why does SciPy minimize return different solutions when minimizing sum of squared error versus root mean squared error?
- Can I add a logic constraint (<,>) to an ipfp argument? („mipfp“)
- In R, how to fit variables (A,B and C) in the same column such as A and B and also A and C in the same panel?
- How can I find the date for which a model from family = poisson(link = "log") predicts a specified value?
- How can I find the date for which a model predicts a specified value?
- Find best fit common probability density function, if already have a probability density function (Python's Fitter does not suffice)
- L-BFGS-B Needs Finite Falue of 'fn' (In one step (step) and (step -1 +dstep))
- Fit two constrained circular caps to data
- Fitting data with a three-parameter Weibull distribution function
- Fitting data for an implicit function with 2 parameters
- Combined fit of two distributions
- How to centre observational data onto predicted isochrone data in Python
- Math.NET 6th order polynomial fit returns infinity and NaN as parameters
- I got this TypeError: '<' not supported between instances of 'str' and 'NoneType' while fitting the training data for logistic regression. Why?
Related Questions in GAUSS
- How to calculate spectral density in R without canned function?
- What is the Problem with the CASADI examples for callbacks?
- Probability distribution of results from one, two and more draws
- Maple error - "illegal use of a formal parameter"
- How to fit 2 gauss in python
- Generate dataframe using Gauss law
- javascript adding up numbers in sequence returns incorrect number when big numbers are passed
- Unit of a gaussian smoothing of an image
- How to keep a matrix unchanged
- Changing a defined constant in a dll compilated file from external application
- Gauss code to R code conversion, for if-else statement
- using numpy.polynomial.hermite.hermfit in python for curve fitting to data?
- How to plot Gauss sums?
- Maple, writing a Proc to caculate inverse of a Matrix
- java remove gaussian noise
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Solved this by observing that
ln(y) = ln(a) - ½(x-b)^2/c^2
which gives
c = sqrt(½(x-b)^2/ln(a-y))
So with a and b known it was a no-brainer :)