I would like to perform the polar plot of an electron microscope contrast transfer function, into a black and white image.
I have used the equation
t = -Sin[π/2 #^4 + π #^2 ] &;
Plot[t[x], {x, 0, 5}]
to generate the sample function.
However, I was unable to convert this image into the contrast transfer function plot.
In short, what function would convert the plot
into the image
DensityPlot
. $\endgroup$ – Kuba♦ Jan 3 '15 at 11:37