Re: in a loop
- To: mathgroup at smc.vnet.net
- Subject: [mg111892] Re: in a loop
- From: Helen Read <hpr at together.net>
- Date: Tue, 17 Aug 2010 01:22:02 -0400 (EDT)
- References: <email@example.com>
- Reply-to: HPR <read at math.uvm.edu>
On 8/16/2010 5:56 AM, Murray Eisenberg wrote:
> On 8/15/2010 7:39 AM, Helen Read wrote:
>> Ever since Grid and Column were introduced, I find no need for TableForm
> Table with TableForm still seems easier when you want to add column or
> row headers. With Grid, etc., you have to explicitly adjoin rows or
> columns with the headers.
ColumnHeadings and RowHeadings have been on my wish list ever since Grid
was introduced. I don't know why we don't have them.
Still, I like Grid so much better that I am willing to Join my own
labels. That seems to be more effort than most of my students will go to
(though a few of them will). So I started slapping Labeled around
Grids in class (without saying anything about it), and the students
started imitating it.
We'll be making tables of terms and partial sums of a series, say, and
do something like this to keep track of which table is which:
Some of the students are even willing to put in some manual spacing to
label the columns.
Labeled[Grid[terms,Frame->All], " n a[n]"]
But yeah, ColumnHeadings and RowHeadings would be nice to have for Grid.
University of Vermont
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