Lêer:Polynomialdeg3.svg

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Oorspronklike lêer (SVG-lêer, normaalweg 400 × 400 piksels, lêergrootte: 737 G)

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Opsomming

Beskrywing

Polynomial of degree 3 with roots at 2, -1, and -4:

Datum
Bron Polynomialdeg3.png
Outeur N.Mori
Toestemming
(Hergebruik van die lêer)
Public domain This work has been released into the public domain by its author, N.Mori. This applies worldwide.
In sommige lande is dit dalk nie wettiglik moontlik nie. Indien so:
N.Mori grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
SVG genesis
InfoField
 The SVG code is valid.
 This plot was created with Matplotlib.
Bronkode
InfoField

Python code

Source code
# Author: Ika, 2013-07-24
from pylab import *
import pylab as pl
import numpy as np

# Create a figure of size 8x6 points, 80 dots per inch
pl.figure(figsize=(8,8), dpi=80)

# Create a plot of the cubic function y=(x+4)(x+1)(x-2)/4
x = np.linspace(-5.0,4.0,256, endpoint=True)
y = (x+4)*(x+1)*(x-2)/4
pl.plot(x,y,color="magenta", linewidth=3.0, linestyle="-")

# Set labels
pl.xlim(-5,4)
pl.ylim(-4,7)

# Move the spines
ax = pl.gca()
ax.set_xlabel('x')
ax.set_ylabel('y')
ax.text(-5, 3, r'$y=\frac{1}{4}(x+4)(x+1)(x-2)$', fontsize=20)

# Set up the grid
ax.spines['right'].set_color('none')
ax.spines['top'].set_color('none')
ax.xaxis.set_ticks_position('bottom')
ax.spines['bottom'].set_position(('data',0))
ax.yaxis.set_ticks_position('left')
ax.spines['left'].set_position(('data',0))
ax.grid(color="grey",linestyle='--',linewidth=1)

# Save the figure to the output SVG file
plt.savefig("Cubic_Function_SVG.svg");

Captions

Add a one-line explanation of what this file represents
Graphing of a third degree polynomial, with roots at -4, -1 and 2, and a y-intercept of -2.

Items portrayed in this file

uitbeelding

data size Engels

737 greep

media type Engels

image/svg+xml

checksum Engels

6b25de438d8c38ccbc816cead66e0c79b7d47094

Lêergeskiedenis

Klik op die datum/tyd om te sien hoe die lêer destyds gelyk het.

Datum/TydDuimnaelDimensiesGebruikerOpmerking
huidig17:33, 2 Januarie 2015Duimnaelskets vir weergawe vanaf 17:33, 2 Januarie 2015400 × 400 (737 G)wikimediacommons>KrishnavedalaReverted to version as of 13:02, 30 August 2008: Cleaner rendering. text and graph not clear in the newly uploaded version.

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