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User Defined Function Plot: Function Plot
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User Defined Function Plot
Function Plot
Piecewise Function Plot
Function Plot: Program 1
# User-defined linear function f(x) = 2*x + 1 set terminal png size 400, 300 set output 'linear_function.png' set title "Linear Function: f(x) = 2x + 1" set xlabel "X-axis" set ylabel "Y-axis" set grid # Plot the function plot f(x) with lines title 'f(x) = 2x + 1'
Run Code
Output 1
Function Plot: Program 2
# User-defined quadratic function f(x) = x**2 - 4*x + 3 set terminal png size 400, 300 set output 'quadratic_function.png' set title "Quadratic Function: f(x) = x^2 - 4x + 3" set xlabel "X-axis" set ylabel "Y-axis" set grid # Plot the function plot f(x) with lines title 'f(x) = x^2 - 4x + 3'
Run Code
Output 2
Function Plot: Program 3
# Plotting Standard Normal Distribution using norm(x) set terminal png size 400, 300 set output 'standard_normal_distribution.png' # Set title and labels set title "Standard Normal Distribution Plot" set xlabel "x" set ylabel "f(x)" set xrange [-5:5] set grid # Plot the standard normal distribution plot norm(x) title 'Standard Normal Distribution' with lines lw 2
Run Code
Output 3
Function Plot: Program 4
#Plotting a Complex Function in GNUplot set terminal png size 400, 300 set output 'complex_function.png' # Set the title and labels set title "Complex Function: f(x) = e^(ix)" set xlabel "X-axis" set ylabel "Y-axis" set grid # Define a complex function f(x) = e^(ix) f_real(x) = cos(x) # Real part: cos(x) f_imag(x) = sin(x) # Imaginary part: sin(x) f_magnitude(x) = sqrt(f_real(x)**2 + f_imag(x)**2) # Magnitude: |e^(ix)| f_phase(x) = atan2(f_imag(x), f_real(x)) # Phase: arg(e^(ix)) # Plot the real part, imaginary part, magnitude, and phase of the complex function plot f_real(x) with lines lw 2 title 'Re:cos(x)', \ f_imag(x) with lines lw 2 title 'Im:sin(x)', \ f_magnitude(x) with lines lw 2 title 'Magnitude', \ f_phase(x) with lines lw 2 title 'Phase'
Run Code
Output 4
Function Plot: Program 5
#Function plot: double y axis set terminal png size 400, 300 set output 'plot.png' set xrange [-10:10] set yrange [-1:5] set y2range [-1:3] set ylabel "f(x)" set y2label "g(x)" set title "double y axis plot" set xtics -10, 2, 10 set ytics -1, 1, 5 set y2tics -1, 1, 5 plot x**2 axis x1y1 w p title 'f(x)', exp(-x**2/2) axis x1y2 w lp title 'gf(x)'
Run Code
Output 5
Function Plot: Program 6
#Iterative plot set terminal png size 400, 300 set output 'plot.png' set xrange [-10:10] set ylabel "f(x)" set title "Iteration" set xtics -10, 2, 10 plot for [i = 1:4] i*x+3 lw 2
Run Code
Output 6
Function Plot: Program 7
#Multiplot set terminal png size 600, 400 set output 'plot.png' set multiplot set size 0.5 , 0.5 set origin 0,0 pl sin(x) set origin 0,0.5 pl x**2 w p set origin 0.5,0 pl exp(-x**2/2) w lp set origin 0.5,0.5 pl tan(x)
Run Code
Output 7