Stack Overflow
Stack Overflow

Questions tagged [smoothing]

Smoothing related to statistical programing solutions in which a signal is filtered to create an approximating function that attempts to capture important patterns in the data, while leaving out noise, or for visual clarity to see general trends.

In scientific software for statistical computing and graphics, function smooth.spline implements a smoothing spline; function ksmooth implements a kernel estimator; function loess implements LOESS.

1479 questions
-1
votes
1 answer

is it possible to make a spline continous and smooth at both ends of a curve in gnuplot

I have data that are defined on a closed curve in 2D. The data is two columns x and y. x is the distance along the curve. y is in my case the gray value at the points x. Since the first and last y is the same, the curve is continuous. I want to…
tamifo
  • 9
  • 1
-1
votes
1 answer

Weighted 1D interpolation of cloud data point

I have a cloud of data points (x,y) that I would like to interpolate and smooth. Currently, I am using scipy : from scipy.interpolate import interp1d from scipy.signal import savgol_filter spl = interp1d(Cloud[:,1], Cloud[:,0]) # interpolation x =…
Liris
  • 1,399
  • 3
  • 11
  • 29
-1
votes
1 answer

nine point smooth in OpenCV

How can i apply nine point smooth using OpenCV? Info : Nine point smooth will take a 3x3 square of 9 pixels each and determine the count of each pixel.The counts per pixel are then averaged, and that value is assigned to the central pixel. Nine…
adist98
  • 49
  • 10
-1
votes
2 answers

Stop auto image smoothing inside an SVGZ

I'm using SVGZ images on HTML pages for their resizability. These SVGZ images contain PNGs that have been enlarged in specific ways that I want to preserve, pixelation and all. Firefox is displaying this correctly (the way I designed it in…
Adam Smith
  • 449
  • 9
  • 23
-1
votes
1 answer

How to scroll inside an overflowed DIV

I have a div box and there is some text inside (with a lot of and and even more ). Now if I set some anchors inside of this DIV, the whole page scrolls down to the position, where the hidden anchor actually is. But I want to smoothly scroll inside…
WBRIAD
  • 1
-1
votes
1 answer

How to use smooth scrolling for Javascript?

I came across a smooth scrolling function from JavaScript as shown here. // Select all links with hashes $('a[href*="#"]') // Remove links that don't actually link to anything .not('[href="#"]') .not('[href="#0"]') .click(function(event) { …
Sarah Collins
  • 225
  • 3
  • 7
  • 18
-1
votes
1 answer

R: Smoothing Time Series Data by Item

I have a data series that displays purchases over time by item ID. Purchasing habits are irregular, so I would like to smooth this data out over time and by item ID. If items had orders placed more regularly (i.e. Every day) we could better…
Sutton Murray
  • 35
  • 2
  • 7
-1
votes
1 answer

Smooth a sequence of Categorical Data in R

One of the columns in my dataset is "Movement_Stats", it contains "forward", "backward" and "Stop". Each row represents an image frame. So this column looks like: "forward, forward, forward, backward, forward, forward...". I want to smooth the…
Yiyang
  • 39
  • 11
-1
votes
1 answer

R recalibrate curves to zero from gam

I have around 80 curves with this general form produced from gam smoothing using the package mgcv (this is dput for two curves): curve1 = structure(c(7.49350131435014, 9.20913921518434, 10.897558273626, 12.5315396472817, 14.0838644937566,…
user2472414
  • 131
  • 11
-1
votes
1 answer

Drawing smooth curve with Qt C++

I have a set of points to plot and their coordinates are stored in QVector x(200), y(200); I'd like to connect them with some smooth curve, any, say, splines. Or a bigger array of points between knots would also suffice. My try is …
Dankevich
  • 194
  • 2
  • 12
-1
votes
1 answer

Mousewheel smooth scroll

I'm looking for make a smooth scroll effect in my website, like these websites : http://www.femmefatale.paris/fr/project/tati-express http://onirim.com/photographers/olaf-wipperfurth/ I only found this script :…
user3870112
  • 311
  • 3
  • 18
-1
votes
1 answer

Draw a smooth curve through a set of n points

I'm working on a game displaying a route from a specific start point to the cursor. Since the current system is very old (probably about 10 years or so...) and partly broken, I want to rewrite this code from scratch. Let's say I have an array of…
RoiEX
  • 1,186
  • 1
  • 10
  • 37
-1
votes
1 answer

Delay scrolling to anchor link

I am terrible with JS and possibly even worse at explaining what I'm doing so please bear with me. I have an external script that smooths the transitions on scrolling to anchor links. I want to delay the scroll on just one element. External…
fluentsea.net
  • 3
  • 1
  • 3
-1
votes
1 answer

Why is the Javascript animation smooth offline but choppy when placed online? (AWS)

I've started learning game development using HTML5/CSS/JS and started with a small game which can be seen in this AWS storage http://oren.com.s3-website-eu-west-1.amazonaws.com/ When you open it and click SPACE you can see the ball starts moving…
Oren T
  • 11
  • 3
-1
votes
1 answer

Why can't my my scroll scroll up smoothly?

To start off, here's index.html Demo

Getting Started

…

john
  • 139
  • 1
  • 8
1 2 3
…
98 99