Example of digital filtering using the Butterworth function in IDL: davidpace.com
Microblog
Now we just need a mosquito to bite us and then get encased in this amber… and then 65 million years into the future they will recreate us.
Still just playing with the camera. It’s all kids and flowers.
I am now capable of acquiring RAW images. I remain, however, incapable of taking a decent photo. Let’s try to improve on that.
Elder baby is now capable of removing diapers on her own. Every moment of quiet is actually the sound of impending trouble.
Even compact tokamaks get a lot better when you make them bigger: radiation damage to the central solenoid of spherical tokamaks as a function of device size