Skip to main content

3D in matplotlib

One of the frustrating things about matplotlib is its lack of 3D plotting. If matplotlib were a mediocre library it wouldn' hurt. But it is a GREAT library and produces really good looking plots. So the lack of 3D plotting sometimes makes me want to go out and strangle somebody. There has however always been a furtive 3D plotting feature in matplotlib, and apparently, its being worked on some more. Yeehah! No more futzing with pyVtk.

Important links:
  1. Docs for 3D features
  2. Installing the svn code (that has all this goodness)

Comments

  1. badly written post..
    there is 3d support in matplotlib from 1.0, and there has been on svn for quite a while.

    mplot3d is now better integrated.

    ReplyDelete
  2. Indeed, welcome progress in 3D plotting support in matplotlib has been made in the past year and a half since this post was written.

    ReplyDelete

Post a Comment

Popular posts from this blog

A note on Python's __exit__() and errors

Python's context managers are a very neat way of handling code that needs a teardown once you are done. Python objects have do have a destructor method ( __del__ ) called right before the last instance of the object is about to be destroyed. You can do a teardown there. However there is a lot of fine print to the __del__ method. A cleaner way of doing tear-downs is through Python's context manager , manifested as the with keyword. class CrushMe: def __init__(self): self.f = open('test.txt', 'w') def foo(self, a, b): self.f.write(str(a - b)) def __enter__(self): return self def __exit__(self, exc_type, exc_val, exc_tb): self.f.close() return True with CrushMe() as c: c.foo(2, 3) One thing that is important, and that got me just now, is error handling. I made the mistake of ignoring all those 'junk' arguments ( exc_type, exc_val, exc_tb ). I just skimmed the docs and what popped out is that you need to return True or

Using adminer on Mac OS X

adminer is a nice php based sqlite manager. I prefer the firefox plugin "sqlite manager" but it currently has a strange issue with FF5 that basically makes it unworkable, so I was looking for an alternative to tide me over. I really don't want apache running all the time on my computer and don't want people browsing to my computer, so what I needed to do was: Download the adminer php script into /Library/WebServer/Documents/ Change /etc/apache2/httpd.conf to allow running of php scripts (uncomment the line that begins: LoadModule php5_module Start the apache server: sudo apachectl -k start Operate the script by going to localhost Stop the server: sudo apachectl -k stop