File:Integration trapezoid.svg
| Description | Numerical integration by the Trapezoidal Method. The function being used is . |
| Date | (UTC) |
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Gnuplot Script Used
# SVG output set terminal svg size 340 102 set output "Integration_trapezoid.svg" set samples 1000 # Configure border, axes, etc. unset key set xrange [-2:2] set yrange [-1.5:4.75] set border 3 lt 1 lc rgb "black" set grid set xtics autofreq 1 set ytics autofreq 2 # Define our function f(x) = x**2 + sin(2*pi*x) # Draw trapezoids set for [i = 0:15] object i+1 polygon from -2+.25*i,0 to -2+.25*(i+1),0 to -2+.25*(i+1),f(-2+.25*(i+1)) to -2+.25*i,f(-2+.25*i) to -2+.25*i,0 fs empty border lt 3 # Plot plot f(x)
Original upload log
This image is a derivative work of the following images:
- File:Calkowanie_numeryczne-metoda_trapezow.png licensed with PD-self
- 2008-02-16T19:44:56Z Emergie 340x102 (1100 Bytes) {{Information |Description=Numerical integration |Source=własna praca |Date= |Author= [[User:Emergie|Emergie]] |Permission= |other_versions= }} [[Category:Numerical analysis]]
Uploaded with derivativeFX Category:Uploaded with derivativeFX
Category:Numerical analysis Category:Trapezium rule Category:Images with Gnuplot source code