Questions tagged [monitoring]
The monitoring tag has no usage guidance.
111
questions
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31
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Monitor inside core function
I like DistanceMatrix: its performance is surprisingly high, even for a big data.
However, for a huge arrays and custom ...
- 1,197
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1
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105
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Confusing behaviour of EvaluationMonitor in NIntegrate when integrating on a implicit region
I am dealing with some complex integral and I just need an approximate result(have a precision of about 4 digits) for it. Thus I just need to do the integral by sampling at as less points as possible ...
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43
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Monitoring progress of a Series expansion [closed]
I am currently working on a calculation which can take hours to complete. I have some do loop structure, where each step requires long time. I am able to monitor each of the steps progress. With the ...
- 301
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2
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124
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Real-time function graph display
I would like to see how the graph of the function en[B, i, j, k, p] changes depending on i, j...
- 1,753
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1
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41
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Verbose NMaximize for long optimisations
I am currently running a command: NMaximize[{expression, constraints}, {x1, ..., xn}] that takes quite a while to converge. Is there a way to run Nmaximize in a ...
- 123
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62
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FrontEndObject::notavail ; ParallelSubmit unable to plot using Monitor
I'm trying to Run two processes simultaneously;
...
- 403
10
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2
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312
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2
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2
answers
99
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Save current data [closed]
I'd like to write the current data, but the Monitor and PutAppend are being written in such a way that the function pot does not match the current variables (a and b). How can I fix this?
...
- 1,753
1
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2
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94
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EvaluationMonitor into a Table
Is it possible to use EvaluationMonitor into a Table?
For example into this code
Table[{x, Sin[4 x]}, {x, 0, 3, 0.5}]
I would like to see changing of x and Sin[4 ...
- 1,753
10
votes
2
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524
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Improving progress bar code (10 years latter)
In the last 10 years (see this post) when I want to track the result of a longer calculation, I use the following pattern:
...
- 26.1k
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46
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Progress Indication for RecurrenceTable
I am trying to figure out how to implement progress indicator in RecurrenceTable. I have a complicated code within the With function that contains recurrence table. A simple code will suffice say,
<...
- 883
8
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2
answers
266
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What is an appropriate setting in NDSolve to get feedback about the progress of a long computation?
Often in computation with an NDSolve-type solver, one hopes to know about its progress.
To this end, I am using StepMonitor as follows,
...
- 165
14
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4
answers
685
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Monitoring Apply / @@@ over large lists
How to monitor and/or print partial progress of Apply, e.g. f @@@ list?
I have found answers using Map (e.g. this nice trick using Echo, or this general trick), but ...
- 243
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122
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Monitoring Table or Do with Print
Imagine I want to track the progress of constructing a complex Table or Do object by temporarily printing the iteration number. ...
- 4,167
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93
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How can I temporarily pause Dynamic expressions while external programs are called?
I am displaying a progress bar in my notebook like this:
...
- 2,808
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1
answer
121
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How can i selectively delete a dynamic output cell (e.g. from a progress bar)?
I make a progress indicator like this:
...
- 2,808
3
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1
answer
104
views
Let Monitor show the result returned by Module?
I wrote a simple solver to solve an equation with two parameters a and b. At the same time, ...
- 1,219
3
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1
answer
60
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Intermediate results from SatisfiabilityInstances
I have a large logical expression, with roughly 100 boolean variables. I am interested in the solution with the smallest numbers of True. It seems there is no such ...
- 2,142
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34
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Watching Intermediate Calculations or Estimate Remaining Time in Eliminate Command
I want to use Eliminate commands to 70 coupled multivariable polynomial equations, but the code is too slow. (It does not show result after 30 minutes in my laptop.)...
- 1,053
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82
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Monitoring progress of nested function calls
I wrote some code where my output function is defined in terms of various functions, themselves defined in terms of various functions, schematically like $f(x) = g(h(x))$, $h(x) = k(m(x))$, etc., as ...
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362
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How to monitor multiple async image downloads?
I have a few thousand image urls that I want to download asynchronously, how can I do that while monitoring progress? I'm really asking for 5 things:
Show dynamic progress in bar
Downloads must be ...
- 31.2k
4
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1
answer
689
views
How to make a progress indicator work in ParallelTable mode in Mathematica?
I developed a code to display a progress bar, percentage and time dynamically when I am running a plot that calculates things (using user defined function called computethings). It works nicely in ...
- 883
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109
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Measuring the time remaining until completion for built in functions
All of the functions in How to create a progress bar?, the ProgressIndicator built-in and Monitoring lengthy computations estimate the completion time for ...
- 542
4
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1
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188
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Tracking progress of ParallelTable Computations
I have a notebook where I work with large datasets, where the data is stored as an A x B array of signals, where each signal is often 1000 samples long. In the past I would track the progress of ...
- 180
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89
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Module[Monitor[ ... ]] doesn't work when called by Manipulate?
My example function
progressFunction[time_] :=
Module[{t},
Monitor[For[t = 0, t <= time, t++, Pause[1]],
ProgressIndicator[t, {0, time}]]]
does ...
- 854
2
votes
2
answers
803
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How to calculate total time and memory of computation
Is there a way to check how much time and memory it takes for calculation in Mathematica 9?
I have a code where it takes about 1-2 minutes before it shows the output. I want to print the exact time ...
- 111
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205
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Plotting Your CPU Temperature in Real Time
On Linux systems, the sensors command shows information about your system's temperature:
...
- 3,115
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1
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80
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ProgressIndicator during a WSTP C function
My WSTP package includes some C++ calculations which can take a long time. I'd therefore like to display a ProgressIndicator during this calculation, the progress ...
- 1,161
3
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answer
49
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More efficiently access iterator values in subkernels?
I'm looking for more efficient ways of observing values in loops in subkernels. For example, take a standard Do loop:
...
- 31.2k
5
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2
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447
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Monitor progress of each kernel within ParallelTable
I am generating a table using ParallelTable and for each table entry a Do loop is required. I want to monitor the progress of ...
- 477
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131
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Monitoring Parallel Processes
I have a problem where my For loop will not get rid of my PrintTemporary monitor, and it means I end up with loads and loads of ...
- 4,262
6
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1
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247
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How to create a progress bar using Wolframscript?
I am using Wolfram script with a Mac OS. I have a long while loop dependent on the length of a list. i.e.:
...
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3
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1
answer
196
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Loading Animation in Manipulate
I'm using Manipulate together with CreateDialog to run a ListPlot whenever I click on a ...
- 4,167
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2
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308
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progress indicator without dynamic
I'm looking for some construction of progress indicator, with chars, numbers, etc... but without use of any Dynamic functions (Monitor and etc...).
The Any ergonomic tools for the command line kernel? ...
- 910
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35
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Access to quantities other than parameter values in in StepMonitor for NonlinearModelFit?
NonlinearModelFit obviously does a lot of internal calculations at each step, including determining the Response (the value of ...
- 2,267
3
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337
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6
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123
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Parallel Computation with the possibility of calculation failure
I would like to use Mathematica to speed-up a parallel calculation.
I envisage each sub-process producing a list of 4 million machine reals. My problem is that sometimes the sub-process (based ...
- 91
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43
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Memory management with monitor or an alternative to monitor
I often use Monitor[...] to watch the progress and behavior when batch fitting a lot of spectra. Usually I have no problem with this at all, I typically may fit ...
- 2,480
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79
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0
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83
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How to create the progress indicator for the following process?
Consider the code
Table1[m_]:=Table[{m,NIntegrate[Exp[-I*m*x],{x,0,1000}]},{i,0,8000,1}]
Table2=Join[Table1[1],Table1[5],Table1[0.2],Table1[0.08]]
How to create ...
- 4,642
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350
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Add a progress bar [duplicate]
Consider a table
N=1000000;
table=Table[{i,f[i]},{i,1,N,1}]
Is it possible to create a progress bar for being able to see how many rows of table are already ...
- 4,642
6
votes
1
answer
664
views
How to monitor a big program?
Is it possible to know how much % of calculations are done in a big program?
In other words, % will increase gradually when the calculations are progressing. I want to see the %.
- 151
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3
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180
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Redirecting CellPrint output
How can I make g[]; or h[]; print the same output as f[];? I am trying to capture the ...
- 30.7k
3
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1
answer
225
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Access to the temporary solution in NDSolve with StepMonitor
I want to step-monitor at each time step of a spatio-temporal NDSolve (using the finite element method) the maximum bending of the function sampled over the curent mesh. For this I first need access ...
- 333
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0
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73
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Good habits for handling intense computations with mathematica
I always used mathematica for more "theoretical" computations: maybe I had to handle intricated manipulations, but things that you could almost do on paper.
Now I just joined a new project where we ...
- 437
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121
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Getting print messages into a custom user interface constructed via DynamicModule
I have not been able to find the answer for the following problem, and would be happy to be educated.
I am writing a custom user interface around some code that has lengthy calculations. In the ...
2
votes
1
answer
69
views
Is there any logging for cloud deployed API? If yes, how to check those?
I am testing using CloudDeploy[APIFunction[...]]. I can not find any info about real time logging.
If there is any problem happening with the cloud deployed API,...
- 279
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180
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Plotting intermediate values of an argument in a recursive function
I've read through the documentation on tuning and debugging but feel like I am missing some important concepts. Many of the examples given presume the programmer is explicitly generating ranges of ...
11
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2
answers
267
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Any ergonomic tools for the command line kernel?
Mathematica on the command-line (invoked by running 'wolfram' on bash shell) seems bereft of all modern usability features. I'd like a list of the best third-party packages available (if any exist) ...
- 31.2k
2
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1
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184
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Monitor the values of two variables at the same time
Monitor and Dynamic give the possibility to check the value of one variable in a program, but is it possible to monitor the ...
- 6,557