# Questions tagged [error-propagation]

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### Measurement error propagation onto fitting-parameters

I have a dataset consisting of (t,y) Tuples, where each y has a known measurement error (standard deviation). I would like to fit a trapaze-function into the data and obtain the fitting paramaters and ...
147 views

### How to deal with Around[list] not evaluating if the list elements have Around Head instead of being numeric?

Background I like using Around for data analysis so I can easily keep track of measurement spread and uncertainties. It also automatically produces plots with error ...
29 views

### What are the most common errors faced by a beginer while using mathematica? any precautions to avoid them? [duplicate]

I would like to know the errors basically faced by beginners while using Mathematica. Are there any precautions or any lookouts to avoid or verify these errors while using mathemetica.
1 vote
68 views

### How can I define unique epsilons with bounded range for floating point analysis?

I'd like to use Mathematica for analyzing error bounds in floating point code. To do this, we can use the standard model for floating point error: $$flt(a\oplus b) = (a\oplus b)(1+\epsilon_i)$$ Where ...
1 vote
183 views

### ListLinePlot is not a list of numbers or pairs of numbers

I am getting this error 'ListLinePlot is not a list of numbers or pairs of numbers' However I'm not really sure what it means, the data set is a list of pairs of numbers. Even the more complex version ...
59 views

### How can I capture the generated message inside Check?

Consider the following toy function: ...
183 views

### VectorAround problem

I am trying to replicate an example give here of correlated variables (it's similar to a more complex problem I'm working on). I've included the example data and method for convenience: ...
1 vote
117 views

1 vote
151 views

### Determining the intersection of two functions with errors on parameters

Let's assume I want to calculate the intersection points of two functions $f(x)$ and $g(x)$. That is simple enough, I define my functions, e.g. like so and use Solve...
991 views

### Error and uncertainty propagation: Is using Precision/Accuracy a sound strategy?

Questions What are the available resources to deal with experimental error and uncertainty propagation in Mathematica? Given that Mathematica already uses linearized model of error propagation on ...
147 views

### Error propagation with NDSolve and periodic boundary conditions

I'm trying to solve the problem of heat conduction through soil with periodic temperature variations on the surface. For now I'm working with a 1D model but I see that the solution doesn't work, it ...
I intend to write a function which calculates the result and the error for any formula with any amount of variables using the Gauß Error Propagation. The error $\mathrm{d}R$ for a function $A(a,b,c)$ ...