Questions tagged [smoothing]
The smoothing tag has no summary.
78 questions
5
votes
2
answers
275
views
How to smooth data/plot
I want to produce a 2D plot in Mathematica. The data is shown in the following table:
...
- 147
3
votes
3
answers
696
views
Making a threaded pipe end
I am trying to make something that involves a threaded end to both pipes attached to a hollowed out ellipsoid. I am having problems with:
Making it smooth. I tried various things but it is likely due ...
- 647
3
votes
1
answer
171
views
How can I speed up my curvature flow filter for Image3D?
Consider this example where we smooth a 2D image:
...
- 39.4k
0
votes
1
answer
228
views
How to smooth 3D data for a contour plot
I have 3D data, but it is very noisy and is not regular shape in any dimension.
I want to create a contour plot by smooth the data in the third dimension.
Furthermore, I initially used this command to ...
- 61
0
votes
1
answer
124
views
Is there a filter for smoothing out data that only changes the last incoming value that isn't MovingAverage?
So I'm studying financial markets and I want to smooth out some data. This can be achieved by using MovingAverage(MA) or ExponentialMovingAverage(EMA) but I'm trying to find something better.
There ...
4
votes
4
answers
662
views
Dealing with derivative of noisy experimental data
I have the following (time, position) dataset
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- 317
1
vote
1
answer
125
views
How to show all bandwidth in adaptive bandwitdh KDE?
I have implemented the KDE distribution finding for a dataset. I apply the adaptive bandwidth method; I want to plot the change in bandwidth over the entire distribution. How can I do it? Thank you!
2
votes
1
answer
193
views
Calculate the mean value from point inside a 2D contour
I saw a question about creating contour lines over a smoothdensityhistogram plot. It really help me to create this kind of graphs.
I want to ask if is possible to extract only the points inside a ...
- 61
8
votes
1
answer
374
views
How can I prevent conversion of a SparseArray to a DenseArray?
The Problem
I'm trying to implement an efficient Whitker-Eliers smoother in Mathematica. In Matlab, this is a few lines of code (taken from the SI of the above paper):
...
- 502
1
vote
0
answers
89
views
1
vote
2
answers
185
views
1
vote
1
answer
195
views
0
votes
0
answers
26
views
Listdensityplot sort of smooths the data when I don't want it [duplicate]
I tried plotting a densityplot and it gives me an image what I expected. like this
but after a split second it kind of updates itself to
why is its dynamically smoothing itself? I want the first one....
- 887
2
votes
1
answer
228
views
Moving average over a dataset
I have this data set in .csv and I imported them to mathematica to analyze them using Import function. Now here I have only shown a part of the dataset just to give an example of how it looks in Excel....
- 631
1
vote
2
answers
254
views
Plot two smooth curves from a set of data with interlaced points
I have a set of data which was obtained from numerical calculation. The plot of the original data is as follows (the data is 26Kb only).
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- 189