Cumulative distribution function (cdf) of a folded-normal random variable with , . The graph is generated using gnuplot:
set terminal svg enhanced size 640 360
set samples 1001 # high quality
set border 31 linewidth .3 # thin border
set output "folded_normal.svg"
set notitle
set xrange [-3:5]
set ytics 0.1
cdf_normal(x,m,s)=0.5+0.5*erf((x-m)/s/sqrt(2.0))
sigma=1.0
mu=1.0
cdf_fn(x)= (x<0) ? 0 : cdf_normal(x,mu,sigma)-cdf_normal(-x,mu,sigma)
set arrow 1 from 0,0 to 0,1.0 nohead lt 0
plot cdf_normal(x,mu,sigma) title "normal",\
cdf_fn(x) title "folded-normal" lw 3
Licensing
Public domainPublic domainfalsefalse
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Captions
Add a one-line explanation of what this file represents
Cumulative distribution function (cdf) of a folded-normal random variable with <math>\mu= 1</math>, <math>\sigma = 1</math>. The graph is generated using gnuplot: <pre> set terminal svg enhanced size 640 360 set samples 1001 # high quality set border 31