Re: [Numpy-discussion] newbie: attempt at data frame

2007-01-03 Thread Sven Schreiber
Sven Schreiber schrieb: > Hi Vincent, of course it depends a little on how exactly your csv file > looks like, but if you just have column headers and the actual data, you > might try something like the following: > Ok sorry the previous thing doesn't work, I also stumbled over the strings. Here

Re: [Numpy-discussion] newbie: attempt at data frame

2007-01-03 Thread Sven Schreiber
Vincent Nijs schrieb: > If there is an easy way to read array data + variable names using the csv > module it would be great if that could be added to cookbook/InputOutput. I > couldn't figure out how to do it. > > Hi Vincent, of course it depends a little on how exactly your csv file looks like

Re: [Numpy-discussion] newbie: attempt at data frame

2006-12-29 Thread Eike Welk
On Friday 29 December 2006 00:39, Vincent Nijs wrote: > Eike: > I think I can figure out how to add a plot method. However, if you > have some more suggestions on how to implement the getAtTime, > extract, and set methods you mentioned that would be great. Set method: I thought of a method to chang

Re: [Numpy-discussion] newbie: attempt at data frame

2006-12-28 Thread Vincent Nijs
Sorry for the extra post. There were are few errors in the previous attachment. Vincent On 12/28/06 5:39 PM, "Vincent Nijs" <[EMAIL PROTECTED]> wrote: > Based on Eike's input the dbase class can now also load and dump (simple) > csv and pickle files. See the tests at the bottom of the file and

Re: [Numpy-discussion] newbie: attempt at data frame

2006-12-28 Thread Vincent Nijs
Based on Eike's input the dbase class can now also load and dump (simple) csv and pickle files. See the tests at the bottom of the file and the doc-strings. If there is an easy way to read array data + variable names using the csv module it would be great if that could be added to cookbook/InputOu

Re: [Numpy-discussion] newbie: attempt at data frame

2006-12-28 Thread Vincent Nijs
Thanks for the input Eike. I will add load and store methods to Pickle/UnPickle the object. I have got to get the data into the class first however from an ascii file (txt or csv). I'd like to read the data and variable names directly from a single csv file. I tried this through the python csv mo

Re: [Numpy-discussion] newbie: attempt at data frame

2006-12-28 Thread Eike Welk
If your main concern is to store scientific data on disk you might try: http://www.pytables.org/moin However, it uses numarray internally and a C library, which you have to build from source. (You use a Mac right?) Concerning your code: - Your two file solution seems impractical to me. I thin