File:Max paraboloid.svg
Size of this PNG preview of this SVG file: 700 × 560 pixels. Other resolutions: 300 × 240 pixels | 600 × 480 pixels | 960 × 768 pixels | 1,280 × 1,024 pixels | 2,560 × 2,048 pixels.
Original file (SVG file, nominally 700 × 560 pixels, file size: 263 KB)
Summary
| Description |
English: SVG version for MaximumParaboloid.png. |
| Date | |
| Source | Own work |
| Author | IkamusumeFan |
| Other versions |
|
| SVG genesis |  This plot was created with Gnuplot.  This file uses translateable embedded text. |
| Source code | Gnuplot code# Date: 2015-08-03
# Please use or revise this code without any copyright concern. Thanks.
set term svg size 700,560 enhanced font 'Times,12'
set output 'max_paraboloid.svg'
set multiplot
set xlabel "x"
set ylabel "y"
set zlabel "z"
set xrange [-3.0:3.0]
set yrange [-3.0:3.0]
set zrange [-15.0:5.0]
unset colorbox
set view 60,15
set style fill solid 0.30 border
set cntrparam levels auto 20
set contour base
set isosamples 20,20
set samples 20,20
set pm3d
set hidd
unset key
set ticslevel 0
# Draw the surface of f(x,y) = 4-(x*x+y*y)
set palette defined (-15 "navy", 4 "cyan")
splot 4-(x*x+y*y)
# One label at the maxima.
set label 1 "{/=26 (0,0,4)}" at 0, 0, 6
# Two points.
set pointsize 1
unset pm3d
unset contour
splot 'twopts.txt' w p pt 7 lc "blue"
# Prepare a text file 'twopts.txt' as follows (no #s):
# 0 0 4
# 0 0 -15
unset multiplot
set term windows
set output
|
set input
- 0 0 -17
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:12, 3 August 2015 | | 700 × 560 (263 KB) | IkamusumeFan | User created page with UploadWizard |
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