Questions tagged [error-tracking]
The error-tracking tag has no usage guidance.
13
questions with no upvoted or accepted answers
4
votes
0answers
201 views
Adding an attribute crashes the system?
At some point I noticed the following errors just in the documentation:
And not only this one, this is not only for Manipulate, there were many others. Also the ...
4
votes
0answers
228 views
How can you link Parallel Mapping and Error tracking
Following this question and the comments made, together with the information in this question, the following code allows error tracking and debugging very nicely.
...
2
votes
0answers
82 views
2
votes
0answers
109 views
How to find discretezation error of NDSolve
Is there a way to find out how large the truncation, round-off, and other errors that occur from discretizing a differential equation are while using the default settings in NDSolve? Or would I have ...
1
vote
0answers
48 views
Unexpected behaviour of SolveAlways
My problem is quite simple and I cannot spot if this is my mistake or some malfunction of mathematica.
I am using
...
1
vote
0answers
29 views
spontaneously quitting kernel, assignment and packed arrays
I am having an issue where the kernel spontaneously quits, deep in a long code that I have used for quite some time without this issue.
I've tracked it down to an assignment of the form:
a[[All, All, ...
1
vote
0answers
90 views
Why is Mathematica saying this sequence tends to $0$?
I am a complete novice in Mathematica so please bear with me. I am trying to graph a sequence that converges to $\pi$ but after $27$ iterations Mathematica just goes crazy and I am not sure why. I got ...
1
vote
0answers
48 views
RegionPlot outputs System`ReduceDump`
I'm using Solve[] to find the solutions to a system of equations, then checking their stability in a Hessian using ...
1
vote
0answers
69 views
raise error on type mismatch
Is there a best practice for raising an error on a type mismatch? For compiled functions I'm guessing the answer is the use of GeneralUtilities`WithMessageHandler. ...
1
vote
0answers
489 views
Kernel shutting down automatically with no error
What are the possible reasons why a kernel exits and the computation simply stops without printing out an error message?
In case the specific scenario is required, it is as follows but perhaps the ...
0
votes
0answers
85 views
Mathematica stops working with no warning/error
I have some long computations on my Mathematica notebook.
For some reason they stop and Mathematica gives me no reason as to why. No warning. No erros.
If run the "Initialization Lines" (...
0
votes
0answers
53 views
customisable error checking, message handling code
I have an iterated computation running in a while loop, which is bound to fail at some point, at which point I want it to stop, e.g.
...
0
votes
0answers
56 views
Errors with NIntegrate: NIntegrate::ncvb and NIntegrate::slwcon
The image shows the array (W) I'm trying to integrate.
It gives the following errors:
1. NIntegrate::ncvb
2. NIntegrate::slwcon
I tried excluding the singularity points; adjusting the accuracy goal, ...
