Many cheaper, non dSLRs from other producers has this option to take 3 bracketing photos, underexposed, normal and overexposed.



Combining three of these images you can easily create beautiful HDR photos, and in 32-bit.



Yes, you can create photos like these through RAW file, but that isn't a solution, and also you can't get a 32-bit photo from that!



More about AEB: http://en.wikipedia.org/wiki/Autobracketing



Sadly, Nikon D3200 and other in this series D3X00 doesn't have this option, making it very hard or even impossible to create HDR photos.



Without tripod, taking three different photos with different exposures, manually is a problem, and even with a tripod, things will change when you manually change exposures and in post-processing you'll get ghost photo ;)



I really hope that Nikon can add this feature in future firmware releases for this dSLRs and other cameras that can have this feature, but for some reason doesn't!

Check this photo for clarification:

https://www.flickr.com/photos/vedran-art-photos/14669468414/in/photostream/