Questions tagged [smooth]

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Smoothing a gaussian curve in tikz

I would like to "smooth" the area between the 2 gaussian curves obtained using this code : any suggestion would be appreciated. Thank you very much. \documentclass[margin=10pt]{standalone} \...
Wiss's user avatar
  • 515
1 vote
1 answer

How to smooth the table plot?

I need to smooth these two corners. I want to make chemical acidimetry graph. Now it looks like this: and I need to have something more like this: \begin{tikzpicture} \begin{axis}[ xmin={[normalized]...
Michał Szymankiewicz's user avatar
1 vote
1 answer

Smoothing a pgfplot curve

I am trying to generate plots with smooth curves using the pgfplots package. Setting the smooth option in the \addplot command does not seem to make any change. \documentclass{article} \usepackage{...
user avatar
1 vote
2 answers

pgfplots fill between and smooth don't work

I've been trying to fill the area between two curves plotted with pgfplots. The graphs are plotted from an external .dat file attached to the link below. The fill between command does not work for ...
maximus's user avatar
  • 23
8 votes
2 answers

Tikz polynomial very jittery

I am trying to plot a polynomial with coefficients found by interpolation. The result is very jittery with Tikz. How can I improve this please ? \begin{tikzpicture}[scale=1] \tikzset{declare function={...
nwins's user avatar
  • 81
2 votes
1 answer

Tikz Problem in Latex figure

In the following picture I want to know that why the right part is not continuous in the figure, see the code and the attached figure too. \documentclass[11pt]{scrartcl} \usepackage{graphicx} \...
Lisbeth's user avatar
  • 185
1 vote
0 answers

PGFPlots - Using "smooth" doesnt render smooth curves, but "samples" doesnt work either

I'm using PGFPlots to generate graphs of functions. I use smooth to smooth out the curve, but it isn't smooth enough. So I tried increasing the samples option. The problem is, I can go all the way to ...
Harith's user avatar
  • 195
2 votes
0 answers

How does the `smooth` option in `draw' works [duplicate]

While drawing a curve in tikz, the smooth option in draw command makes the output much desired, smooth, and nice to eyes. I want to know how does it do that. To get the same output without the smooth ...
Subhajit Paul's user avatar
2 votes
1 answer

How can I obtain a closed curve in Tikz where part of it is smooth

Using commands as shown in the answers to this question, one can obtain a closed, smooth cycle. Copying the example : \begin{tikzpicture} \draw [red] plot [smooth cycle] coordinates {(0,0) (1,1) (3,1) ...
Karlo's user avatar
  • 3,195
1 vote
2 answers

TikZ: How to draw curved lines in simple way?

I am a beginner in TikZ and trying to illustrate different signal outputs (base line + a single pulse, baseline + multiple pulse and baseline + sustained pulse, and so on) but have quite struggled ...
WitheShadow's user avatar
1 vote
1 answer

How to get a nice smooth interpolation? Import from mathematica

I would like to have a smooth interpolation and so far I use \documentclass[letter,11pt,twoside]{article} \usepackage{tikz} \usepackage{pgfplots} \usepackage{pgfplotstable} \usepackage{stmaryrd} \...
Paul's user avatar
  • 541
3 votes
1 answer

How to smooth spectra plotted with Tikz?

I want to smooth these spectra which were plotted from lab experimental data, with more than 1000 point for every spectrum. I tried to control smoothing using tension=1, or "each nth point", niether ...
kosofo's user avatar
  • 45
4 votes
1 answer

pgfplots: How to smoothen a 3D surface plot?

Long time has passed - based on this and this question I would like to know if pgfplots does already support surface smoothening of coordinate based 3D plots in 2019? Minimum Working Example (MWE): \...
Dave's user avatar
  • 3,668
3 votes
1 answer

Tikz/Pgf - Surf plot with smooth color transition

I am drawing a surf 3d plot in Tikz/Pgf using gnuplot. This surface need to be projected on a plane, which can be achieved by adding another surf plot. The thing is that the transition between colors,...
Thanos's user avatar
  • 12.3k
0 votes
0 answers

Ovalbox problem in corners, no smooth

I am using this command to make oval boxes: \usepackage{fancybox} \newcommand\codeBox[1]{ \setlength{\fboxsep}{1em} \setlength{\fboxrule}{0.01pt} \begin{center} \...
ScTALE's user avatar
  • 379
2 votes
1 answer

`bodegraph` not smooth anymore

When I try to plot the Bode using the manual of bodegraph package, I notice the phase plot isn't straight (when vertical), see So I have used const plot option and the vertical part of phase plot is ...
Faceb Faceb's user avatar
3 votes
2 answers

Tikz : Draw smooth convex

I am looking for a command in tikz which takes points as arguments and, if these points are counter-clockwise the vertices of a convex polygon, draws a convex whose boundary is smooth and whose ...
Pierre-Louis's user avatar
2 votes
2 answers

How to get smooth curve?

So far i have tried, can someone help me to get the boundary as smooth? Below is the my MWE \documentclass[a4paper]{article} \usepackage{tikz} \usepackage{graphicx} \begin{document} \reflectbox{ \...
Biki Teron's user avatar
  • 3,255