[yt-users] Problem with gradient of a derived field

[jutreras at das.uchile.cl]

Hi Nathan,

Maybe I didn't understand what to do with those files but I don't see any
dataset in the link, only .h5 files. If I search the page from google I
see in the page's description (on google)

...
343 MB	Hydro cosmological zoom-in simulation of a dwarf galaxy. NMSU ...
283 MB	Time series data of a MHD blast simulation
...

but I don't see those samples in the page.