Gnumeric from USB key or mini-CD?

2005-08-06 Thread Prof J C Nash
This message is both a query and a suggestion. I am wondering if anyone has run Gnumeric from a USB key or from a CD. If so, under what platforms? My feeling is that one of the biggest obstacles to the wider use and adoption of Gnumeric is that folk have to install it. If we had Gnumeric on

Re: missing help

2005-08-17 Thread Prof J C Nash
Having persuaded a friend to start using Gnumeric on her first Linux PC, I am embarassed that she points out that the Help functionality is not present. I don't have her version of Libranet distro (a Debian variant), but my own Xandros 3.0.2 let 1.4.2 be installed via apt and it also says it

New test spreadsheet for normal distribution

2006-04-14 Thread Prof J C Nash
Much, much later than I had intended, I have prepared a more detailed test of the normal distribution functions (normdist, norminv, normsdist, normsinv). This is still not complete, but shows some directions that tests of these functions could take. The file is at

test of normal distribution functions

2006-04-15 Thread Prof J C Nash
Morten is right that some values input for inverses tests are not fair to any spreadsheet processor. I hope to find ways to provide more informative output, that is, how the calculation fares in relation to what is reasonable at the default precision. The current example is VERY preliminary,

Re: compiling gnumeric etc.

2006-04-25 Thread Prof J C Nash
As Morten points out: It is not simple and there are more traps than you might want. My own experience is that it is not too difficult to GET the code, but the configure/compile/link are far from trivial. The main issues in my case have been libraries that are not as recent as Gnumeric

Re: gnumeric-list Digest, Vol 27, Issue 1

2006-07-10 Thread Prof J C Nash
I've seen a number of msgs on this list about compiling a verion, usually the latest, of Gnumeric. I've tried myself too. What I haven't found yet, and not only for Gnumeric, is a good how-to on actually doing such compiling safely and cleanly without disrupting one's working environment. That

Re: accuracy ...

2006-11-11 Thread Prof J C Nash
The discussion is revisiting a lot of work that was done in the 1950s and 1960s on floating point arithmetic. The gold standard is to accumulate in a double length mantissa. On some architectures that was easy to do. The i386 architecture uses IEEE 754 as far as I am aware (I have not looked at

Bug Buddy failure!

2007-01-10 Thread Prof J C Nash
I managed to crash Gnumeric 1.7.0 (on Ubuntu Edgy) three times trying same operation. Had one spreadsheet (xls, opened in Gnumeric), added a sheet, copied a region from another file (wb3, opened in Gnumeric), tried paste. Bang. On third try, I'd opened a new spreadsheet and copied the wb3 info

Re: strings in gnumeric / awk / etc.

2007-01-16 Thread Prof J C Nash
Some of the issues being raised suggest that a spreadsheet is not the right analytic tool. How about a data frame in R? There are easy transformations from spreadsheet to data-frame and back (and they should be better set up but are not to my knowledge!). R allows character strings to be

Re: interest rates

2007-02-09 Thread Prof J C Nash
The important issue is what conventions are used for time and rate. About 25 years ago I tried to get information on this from Canadian banks. Some were cooperative. As I recall, the three that responded used three DIFFERENT rules. This was for weekly payment mortgages. In Canada, there is a

Re: Polynomial regression - Warning

2007-10-09 Thread Prof J C Nash
SOME_OTHER_METHOD. Would you like to use that instead? Of course, this is all over my head. I'm merely hoping to leverage your 40 years of knowledge into a helpful dialog. --adrian On Tue, 2007-10-09 at 14:46 -0400, Prof J C Nash wrote: Polynomial regression was where I came

Re: Gnumeric dies on two-means, unequal variances.

2007-10-17 Thread Prof J C Nash
In Gnumeric 1.7.8 distributed with Ubuntu 7.04 (Feisty), selecting the Statistical Analysis tool, two-means, unequal variances is like doing Alt-F4 or Ctrl-Q: Gnumeric closes. Is this a known bug? If not, I'll submit a report. J Nash ___

Re: JHBuild problem in tester for gtk-doc?

2007-12-01 Thread Prof J C Nash
Is anyone else seeing an error in tester.c in the build process for Gnumeric when gtk-doc is being built? I'm getting what looks to be a pretty straightforward typo (an unexpected parenthesis error) when running JHBuild. If this is a known issue, I'll just wait a couple of days. JN

Re: jhbuild / libgsf

2008-03-25 Thread Prof J C Nash
gnumeric.spec.in is not maintained, see bug 159782. However, 1.14.6 is correct Morten The problem, then, is that jhbuild structure (inc. latest modulesets) is out of date, as it builds libgsf 1.14.5. I'm prepared to learn how to fix such issues and to dedicate some time to maintaining and

jhbuild / libgsf more info.

2008-03-25 Thread Prof J C Nash
In case it helps others: I managed to get a gnumeric build by downloading libgsf version 1.14.6 and doing a manual build of it that matched jhbuild, namely - download from http://download.gnome.org/sources/libgsf/1.14/libgsf-1.14.6.tar.gz to ~/checkout/gnome2/ and unpack - enter the

Re: IEEE 754 compliance

2008-05-13 Thread Prof J C Nash
There are some resources for testing by Nelson Beebe at http://www.math.utah.edu/~beebe/software/ieee/timops.html From what I understand, the main issues are handling of edge effects (underflow, overflow, divide by 0, etc.) where compilers may do some things different from the standard's

Re: IEEE 754 compliance

2008-05-13 Thread Prof J C Nash
The complexities of the edge effects are best kept out of the spreadsheet, as Morten indicates. However, there are some computations that might be influenced by how a particular internal calculation is performed. I was earlier looking at the ends of the Gaussian (normal) distribution where one

Re: gnumeric subversion repository query

2008-05-20 Thread Prof J C Nash
In retesting my build process, I'm getting svn: Network socket initialization failed at step 5/47 of the build (gnome-common). This looks like something is wrong with the subversion server rather than at my end. Am I correct? If not, any hints where to start debugging? Cheers, JN

Re: gnumeric subversion repository query

2008-05-21 Thread Prof J C Nash
, Prof J C Nash wrote: In retesting my build process, I'm getting svn: Network socket initialization failed at step 5/47 of the build (gnome-common). This looks like something is wrong with the subversion server rather than at my end. Am I correct? If not, any hints where to start debugging

svn checkout woes

2008-05-21 Thread Prof J C Nash
Seems there is a bug report bugs.debian.org 480038 The problem is in the libsvn1 library on client machine. I'll try to figure out the fix. It affects a good deal of jhbuild stuff. JN ___ gnumeric-list mailing list gnumeric-list@gnome.org

jhbuild svn issue

2008-05-22 Thread Prof J C Nash
I've spent some time trying to downgrade subversion from version 1.4.6dfsg1-4 without success. Apt was VERY persistent in keeping that version. Unfortunately, while I can checkout, for example, gnome-common using svn co http://svn.gnome.org/gnome-common/trunk gnome-common jhbuild gets Network

Re: build issues

2008-05-26 Thread Prof J C Nash
Following advice from Priit Laes, I got svn working again but had also got it going on a new virtual Debian. Unfortunately, I seem to be getting loads of bugs with jhbuild, particularly concerning python-related problems. This afternoon, I even tried blowing away jhbuild and re-installing as

More on jhbuild scripts

2008-05-29 Thread Prof J C Nash
The default jhbuild modulesets try to get gcrypt elements from a gnupg site that no longer is functional. (Stage 2 etc of the build.) Nor are individual source codes there, but one can download a large bz2 or gz tarball. Perhaps there's one or two others out there interested in fixing the

Re: summer of code projects

2008-06-03 Thread Prof J C Nash
This is very good news. In case it is useful (and perhaps others will add notes), I've put in some comments on related work: Mariusz Adamski : 3D Plots A physics senior from Wroclaw University of Technology in Poland who will be working with Jean to add surfaces. -- Duncan

Re: File causes lockup

2008-06-07 Thread Prof J C Nash
Will do what I can. The names occur multiple time on different sheets, including in the sheet names, so it is many, many times to sort out. Unfortunately, we've been sent explicit instructions that linking names and student numbers in files that are shared with non-authorized staff is a no-no

Re: bad file

2008-06-07 Thread Prof J C Nash
I've put a sanitized file at macnash.admin.uottawa.ca/files/badfile.zip I didn't try this on my laptop, which has suffered enough today, but did try loading in a Virtualbox instance of Ubuntu Hardy with Gnumeric 1.8.2 (the Hardy default) installed. This actually loaded the file, but I then

Re: statistics graphs

2008-06-08 Thread Prof J C Nash
I think Jean is right to rename We also might rename the plot_boxplot plugin which implements all these plots to plot_stats. However, all the univariate distribution graphs are perhaps named something like plot_stats_dist since there are 2D and 3D graphs, as well as some of the high