Re: Dumb sort question - Tanks & Comments
Thanks for checking... Ken Ray Sons of Thunder Software Email: [EMAIL PROTECTED] Web Site: http://www.sonsothunder.com/ - Original Message - From: "jbv" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, December 19, 2002 2:57 PM Subject: Re: Dumb sort question - Tanks & Comments > > > Ken, > > Sorry for being so late on this topic, but last week has been > sort of hectic... > > Anyway, thanks a lot for your suggestion. > I found the time to test it today : it works great but, like the other > script submitted by Jacqueline, it becomes rather slow when the > amount of data gets large... > > Best regards, > JB > > > jb, > > > > I'm sorry that I came in late on this, but here's a way to do it with a > > custom transposing function... it may not be fast enough, but adapt it to > > your data and give it a try and let us know your results: > > > > on mouseUp > > -- A sample line number to extract > > put 3 into theLineToGet > > put 1 into theItemNumberToSortBy > > > > -- Some sample data > > put "b,d,c,a" & cr & "2,4,3,1" & cr & "B,D,C,A" & cr & "20,40,30,10" > > into tVar > > > > -- Transpose the data > > put transposeIt(tVar) into temp > > > > -- Sort it > > sort lines of temp by item theItemNumberToSortBy of each > > > > -- extract "line" (column) of data, put it into a field > > put line theLineToGet of transposeIt(temp) into fld 1 > > end if > > end mouseUp > > > > function transposeIt what > > -- assumes comma-delimited items and cr-delimited lines > > put "" into returnVal > > put 1 into tItemCounter > > repeat for each line tLine in what > > put 1 into tLineCounter > > if tItemCounter = 1 then > > -- use replace for quick action on first "line" of data > > replace "," with cr in tLine > > put tLine into returnVal > > else > > repeat for each item i in tLine > > put "," after line tLineCounter of returnVal > > put i after line tLineCounter of returnVal > > add 1 to tLineCounter > > end repeat > > end if > > add 1 to tItemCounter > > end repeat > > return returnVal > > end transposeIt > > > > Hope this helps, > > > > Ken Ray > > Sons of Thunder Software > > Email: [EMAIL PROTECTED] > > Web Site: http://www.sonsothunder.com/ > > > > - Original Message - > > From: "jbv" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Sunday, December 08, 2002 9:36 AM > > Subject: Re: Dumb sort question - Tanks & Comments > > > > > Thank you all for your help & suggestions. > > > Unfortunately, none of them helped solving > > > my problem... > > > Below you'll find a few more info on what > > > I'm trying to do, comments on some suggestions > > > and finally some feature requests for future versions > > > of MC. > > > > > > Basically, I need to sort a variable featuring 5 lines > > > with a max of 30,000 items each. The sort key could > > > be any of the 5 lines, and after sorting I'd like to extract > > > any line of the variable (get line 3 of myVariable) for > > > further processing. The content of every item of every > > > line can change / evolve continuously. > > > When the variable is organized as 30,000 lines of 5 items > > > each, sorting is a snap (less than 1 second), but then > > > extracting 1 column is impossible... > > > > > > > > > > > > Jacqueline : > > > Thanks for your script : it works great, but when the variable > > > reaches 20,000 items per line, it becomes way too slow... > > > > > > > > > Ray : > > > Yes, the transpose function looks attracting, but unfortunately > > > it only works on arrays. And once the array has been transposed, > > > it seems impossible to extract 1 single line / row. I tried to put the > > > array > > > content into a variable, but it remains stractured as an array... > > > BTW, when the size of a 2 dimensions array reaches a certain limit > > > (5 rows & 20,000 column), I get the error message : "can't transpose > > > this array"
Re: Dumb sort question - Tanks & Comments
Ken, Sorry for being so late on this topic, but last week has been sort of hectic... Anyway, thanks a lot for your suggestion. I found the time to test it today : it works great but, like the other script submitted by Jacqueline, it becomes rather slow when the amount of data gets large... Best regards, JB > jb, > > I'm sorry that I came in late on this, but here's a way to do it with a > custom transposing function... it may not be fast enough, but adapt it to > your data and give it a try and let us know your results: > > on mouseUp > -- A sample line number to extract > put 3 into theLineToGet > put 1 into theItemNumberToSortBy > > -- Some sample data > put "b,d,c,a" & cr & "2,4,3,1" & cr & "B,D,C,A" & cr & "20,40,30,10" > into tVar > > -- Transpose the data > put transposeIt(tVar) into temp > > -- Sort it > sort lines of temp by item theItemNumberToSortBy of each > > -- extract "line" (column) of data, put it into a field > put line theLineToGet of transposeIt(temp) into fld 1 > end if > end mouseUp > > function transposeIt what > -- assumes comma-delimited items and cr-delimited lines > put "" into returnVal > put 1 into tItemCounter > repeat for each line tLine in what > put 1 into tLineCounter > if tItemCounter = 1 then > -- use replace for quick action on first "line" of data > replace "," with cr in tLine > put tLine into returnVal > else > repeat for each item i in tLine > put "," after line tLineCounter of returnVal > put i after line tLineCounter of returnVal > add 1 to tLineCounter > end repeat > end if > add 1 to tItemCounter > end repeat > return returnVal > end transposeIt > > Hope this helps, > > Ken Ray > Sons of Thunder Software > Email: [EMAIL PROTECTED] > Web Site: http://www.sonsothunder.com/ > > - Original Message - > From: "jbv" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Sunday, December 08, 2002 9:36 AM > Subject: Re: Dumb sort question - Tanks & Comments > > > Thank you all for your help & suggestions. > > Unfortunately, none of them helped solving > > my problem... > > Below you'll find a few more info on what > > I'm trying to do, comments on some suggestions > > and finally some feature requests for future versions > > of MC. > > > > Basically, I need to sort a variable featuring 5 lines > > with a max of 30,000 items each. The sort key could > > be any of the 5 lines, and after sorting I'd like to extract > > any line of the variable (get line 3 of myVariable) for > > further processing. The content of every item of every > > line can change / evolve continuously. > > When the variable is organized as 30,000 lines of 5 items > > each, sorting is a snap (less than 1 second), but then > > extracting 1 column is impossible... > > > > > > > > Jacqueline : > > Thanks for your script : it works great, but when the variable > > reaches 20,000 items per line, it becomes way too slow... > > > > > > Ray : > > Yes, the transpose function looks attracting, but unfortunately > > it only works on arrays. And once the array has been transposed, > > it seems impossible to extract 1 single line / row. I tried to put the > > array > > content into a variable, but it remains stractured as an array... > > BTW, when the size of a 2 dimensions array reaches a certain limit > > (5 rows & 20,000 column), I get the error message : "can't transpose > > this array" (or something similar), while it works fine with 5 rows and > > 10,000 colums... Is it a bug ? > > > > > > Mr X : > > Yes, 1 of the Rinaldi externals does that perfectly, but doesn't run > > on Windoze... > > > > > > Andu and Tariel : > > Yes, being able to access arrays content via individual rows & columns > > would be a GREAT feature... > > I'd even dare to say that future versions of MC should implement most > > of the properties & functions associated with spreadsheets in OMO, but > > applied to arrays, which means : > > - the ability to split arrays vertically & horizontally > > - the ability to extract individual rows / colums > > - the ability to sort the content of an array accor
Re: Dumb sort question - Tanks & Comments
jb, I'm sorry that I came in late on this, but here's a way to do it with a custom transposing function... it may not be fast enough, but adapt it to your data and give it a try and let us know your results: on mouseUp -- A sample line number to extract put 3 into theLineToGet put 1 into theItemNumberToSortBy -- Some sample data put "b,d,c,a" & cr & "2,4,3,1" & cr & "B,D,C,A" & cr & "20,40,30,10" into tVar -- Transpose the data put transposeIt(tVar) into temp -- Sort it sort lines of temp by item theItemNumberToSortBy of each -- extract "line" (column) of data, put it into a field put line theLineToGet of transposeIt(temp) into fld 1 end if end mouseUp function transposeIt what -- assumes comma-delimited items and cr-delimited lines put "" into returnVal put 1 into tItemCounter repeat for each line tLine in what put 1 into tLineCounter if tItemCounter = 1 then -- use replace for quick action on first "line" of data replace "," with cr in tLine put tLine into returnVal else repeat for each item i in tLine put "," after line tLineCounter of returnVal put i after line tLineCounter of returnVal add 1 to tLineCounter end repeat end if add 1 to tItemCounter end repeat return returnVal end transposeIt Hope this helps, Ken Ray Sons of Thunder Software Email: [EMAIL PROTECTED] Web Site: http://www.sonsothunder.com/ - Original Message - From: "jbv" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, December 08, 2002 9:36 AM Subject: Re: Dumb sort question - Tanks & Comments > Thank you all for your help & suggestions. > Unfortunately, none of them helped solving > my problem... > Below you'll find a few more info on what > I'm trying to do, comments on some suggestions > and finally some feature requests for future versions > of MC. > > Basically, I need to sort a variable featuring 5 lines > with a max of 30,000 items each. The sort key could > be any of the 5 lines, and after sorting I'd like to extract > any line of the variable (get line 3 of myVariable) for > further processing. The content of every item of every > line can change / evolve continuously. > When the variable is organized as 30,000 lines of 5 items > each, sorting is a snap (less than 1 second), but then > extracting 1 column is impossible... > > > > Jacqueline : > Thanks for your script : it works great, but when the variable > reaches 20,000 items per line, it becomes way too slow... > > > Ray : > Yes, the transpose function looks attracting, but unfortunately > it only works on arrays. And once the array has been transposed, > it seems impossible to extract 1 single line / row. I tried to put the > array > content into a variable, but it remains stractured as an array... > BTW, when the size of a 2 dimensions array reaches a certain limit > (5 rows & 20,000 column), I get the error message : "can't transpose > this array" (or something similar), while it works fine with 5 rows and > 10,000 colums... Is it a bug ? > > > Mr X : > Yes, 1 of the Rinaldi externals does that perfectly, but doesn't run > on Windoze... > > > Andu and Tariel : > Yes, being able to access arrays content via individual rows & columns > would be a GREAT feature... > I'd even dare to say that future versions of MC should implement most > of the properties & functions associated with spreadsheets in OMO, but > applied to arrays, which means : > - the ability to split arrays vertically & horizontally > - the ability to extract individual rows / colums > - the ability to sort the content of an array according to sort keys > that > could be individual rows / colums > - a special find function that would work like in OMO spreadsheets : > find rows of myTab where item 2 > 10 > would return a comma-separated list of numbers of rows for which > this condition is true > > Actually, spreadsheets in OMO where 1 of the greatest tools I've ever > used and I still miss them several years later... > Of course, this would work on 1 or 2 dimension arrays; for 3 dimension > arrays, things get more complex... > > Cheers, > JB > > > > ___ > metacard mailing list > [EMAIL PROTECTED] > http://lists.runrev.com/mailman/listinfo/metacard > ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question - Tanks & Comments
On 12/7/02 10:18 AM, Ernst M. Reicher wrote: On 12/8/02 15:36 jbv <[EMAIL PROTECTED]> wrote: >-a special find function that would work like in OMO spreadsheets : > find rows of myTab where item 2 > 10 > would return a comma-separated list of numbers of rows for which > this condition is true > Actually, spreadsheets in OMO where 1 of the greatest tools I've > ever used and I still miss them several years later... I second that. And I miss chart object form OMO even more. About year ago I wrote here that HyperCard style debugger, OMO style spreadsheet and OMO Chart object is all I miss in MC. Well, we just got great new debugger in upcoming v. 2.5, Table is partially implemented (at least it clips text at the end of the column). This really gives me a hope that eventually MC will have it all :) Tariel ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question - Tanks & Comments
Thank you all for your help & suggestions. Unfortunately, none of them helped solving my problem... Below you'll find a few more info on what I'm trying to do, comments on some suggestions and finally some feature requests for future versions of MC. Basically, I need to sort a variable featuring 5 lines with a max of 30,000 items each. The sort key could be any of the 5 lines, and after sorting I'd like to extract any line of the variable (get line 3 of myVariable) for further processing. The content of every item of every line can change / evolve continuously. When the variable is organized as 30,000 lines of 5 items each, sorting is a snap (less than 1 second), but then extracting 1 column is impossible... Jacqueline : Thanks for your script : it works great, but when the variable reaches 20,000 items per line, it becomes way too slow... Ray : Yes, the transpose function looks attracting, but unfortunately it only works on arrays. And once the array has been transposed, it seems impossible to extract 1 single line / row. I tried to put the array content into a variable, but it remains stractured as an array... BTW, when the size of a 2 dimensions array reaches a certain limit (5 rows & 20,000 column), I get the error message : "can't transpose this array" (or something similar), while it works fine with 5 rows and 10,000 colums... Is it a bug ? Mr X : Yes, 1 of the Rinaldi externals does that perfectly, but doesn't run on Windoze... Andu and Tariel : Yes, being able to access arrays content via individual rows & columns would be a GREAT feature... I'd even dare to say that future versions of MC should implement most of the properties & functions associated with spreadsheets in OMO, but applied to arrays, which means : - the ability to split arrays vertically & horizontally - the ability to extract individual rows / colums - the ability to sort the content of an array according to sort keys that could be individual rows / colums - a special find function that would work like in OMO spreadsheets : find rows of myTab where item 2 > 10 would return a comma-separated list of numbers of rows for which this condition is true Actually, spreadsheets in OMO where 1 of the greatest tools I've ever used and I still miss them several years later... Of course, this would work on 1 or 2 dimension arrays; for 3 dimension arrays, things get more complex... Cheers, JB ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
Mr X wrote: > This might be a dumb response, but if you are generating the data, can > you generate it in a transposed form? > > a,b,c,d > 1,2,3,4 > > a,1 > b,2 > c,3 > d,4 Would the transpose function do what you need? -- Richard Gaskin Fourth World Media Corporation Developer of WebMerge 2.1: Publish any database on any site ___ [EMAIL PROTECTED] http://www.FourthWorld.com Tel: 323-225-3717 AIM: FourthWorldInc ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
RE: Dumb sort question
for those on Macs, switch from Rinaldi does that real fast... www.xcmdfactory.com click on xcmds and then find switch... -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Mark Luetzelschwab Sent: Thursday, December 05, 2002 1:08 AM To: [EMAIL PROTECTED] Subject: Re: Dumb sort question This might be a dumb response, but if you are generating the data, can you generate it in a transposed form? a,b,c,d 1,2,3,4 a,1 b,2 c,3 d,4 -ml On Wednesday, December 4, 2002, at 04:59 PM, [EMAIL PROTECTED] wrote: > Dumb sort question But how can I sort a variable featuring 4 lines > with several hundreds of items in each, so that (for instance) items of line 4 are sorted numeric ascending, and (that's important) items of other lines being moved according to the new position of each item of line 4 ? Mark Luetzelschwab (512) 232 9477 (v) Database Coordinator(512) 232 2322 (f) Texas Ctr for Reading and Language Arts [EMAIL PROTECTED] http://www.texasreading.org ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
This might be a dumb response, but if you are generating the data, can you generate it in a transposed form? a,b,c,d 1,2,3,4 a,1 b,2 c,3 d,4 -ml On Wednesday, December 4, 2002, at 04:59 PM, [EMAIL PROTECTED] wrote: Dumb sort question But how can I sort a variable featuring 4 lines with several hundreds of items in each, so that (for instance) items of line 4 are sorted numeric ascending, and (that's important) items of other lines being moved according to the new position of each item of line 4 ? Mark Luetzelschwab (512) 232 9477 (v) Database Coordinator (512) 232 2322 (f) Texas Ctr for Reading and Language Arts [EMAIL PROTECTED] http://www.texasreading.org ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
on 12/4/02 12:03 PM, jbv at [EMAIL PROTECTED] wrote: > > > Ray, > >> Suggestion: Think along the lines of an array instead of straight >> variables. >> > > Yes, it crossed my mind... > But the question is : how can I sort rows of an array using > the sort command ? > > Thanks, > JB > > > ___ > metacard mailing list > [EMAIL PROTECTED] > http://lists.runrev.com/mailman/listinfo/metacard > JB, I've read Jackie's suggestion and I think that's your best bet. Ray Horsley Developer, LinkIt! Software ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
On 12/4/02 12:26 PM, jbv wrote: But how can I sort a variable featuring 4 lines with several hundreds of items in each, so that (for instance) items of line 4 are sorted numeric ascending, and (that's important) items of other lines being moved according to the new position of each item of line 4 ? On second thought, this is probably faster and cleaner: local theCount,theOldOrder on dosort put fld 1 into theData put line 1 of theData into theOldOrder -- key line put theOldOrder into theNewOrder sort items of theNewOrder ascending numeric put theNewOrder & return into theNewData delete line 1 of theData repeat for each line l in theData put 0 into theCount sort items of l by mySort(each) put l & return after theNewData end repeat put theNewData into fld 2 end dosort function mySort add 1 to theCount return item theCount of theOldOrder end mySort -- Jacqueline Landman Gay | [EMAIL PROTECTED] HyperActive Software | http://www.hyperactivesw.com ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
On 12/4/02 12:26 PM, jbv wrote: But how can I sort a variable featuring 4 lines with several hundreds of items in each, so that (for instance) items of line 4 are sorted numeric ascending, and (that's important) items of other lines being moved according to the new position of each item of line 4 ? For instance : line 1 :b,d,c,a line 2 :2,4,3,1 after sorting line 2, the content would become : line 1 :a,b,c,d line 2 :1,2,3,4 I have the feeling this can't be done in MC, while I remember doing it in OMO using the spreadsheet control... You can do pretty much anything in MC. In this case, you can use a custom function to sort the data. P.S. I need to do it FAST on large variables, therefore a repeat loop won't do. The following works for me with very short lists. It does have a repeat loop in it, so you'd have to see if it is fast enough for your needs. It could probably be optimized better. local theOldOrder,theNewOrder on dosort put fld 1 into theData put line 1 of theData into theOldOrder -- or whatever is the key line put theOldOrder into theNewOrder sort items of theNewOrder ascending numeric put theNewOrder & return into theNewData delete line 1 of theData repeat for each line l in theData sort items of l by mySort(each,l,theOldOrder,theNewOrder) put l & return after theNewData end repeat put theNewData into fld 2 end dosort function mySort theItem,theLine set wholematches to true put itemoffset(theItem,theLine) into theItemNum put item theItemNum of theOldOrder into theOriginalItem put itemoffset(theOriginalItem,theNewOrder) into theNewPos return theNewPos end mySort -- Jacqueline Landman Gay | [EMAIL PROTECTED] HyperActive Software | http://www.hyperactivesw.com ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
--On Wednesday, December 04, 2002 18:26:32 + jbv <[EMAIL PROTECTED]> wrote: Hi everybody, Sorting a variable made of various lines with several items in each line with the sort command is easy : sort lines of Myvariable by item 2 of each But how can I sort a variable featuring 4 lines with several hundreds of items in each, so that (for instance) items of line 4 are sorted numeric ascending, and (that's important) items of other lines being moved according to the new position of each item of line 4 ? For instance : line 1 :b,d,c,a line 2 :2,4,3,1 after sorting line 2, the content would become : line 1 :a,b,c,d line 2 :1,2,3,4 I have the feeling this can't be done in MC, while I remember doing it in OMO using the spreadsheet control... Thanks for any suggestion. JB P.S. I need to do it FAST on large variables, therefore a repeat loop won't do. I don't think you can do it without at least one repeat since we don't have the concept of columns in MC. This sounds good as a feature request - columns, columnDelimiter. Regards, Andu Novac ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
Ray, > Suggestion: Think along the lines of an array instead of straight > variables. > Yes, it crossed my mind... But the question is : how can I sort rows of an array using the sort command ? Thanks, JB ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb sort question
on 12/4/02 10:26 AM, jbv at [EMAIL PROTECTED] wrote: > Hi everybody, > > Sorting a variable made of various lines with several items > in each line with the sort command is easy : > > sort lines of Myvariable by item 2 of each > > > But how can I sort a variable featuring 4 lines with several > hundreds of items in each, so that (for instance) items of > line 4 are sorted numeric ascending, and (that's important) > items of other lines being moved according to the new > position of each item of line 4 ? > > For instance : > line 1 :b,d,c,a > line 2 :2,4,3,1 > > after sorting line 2, the content would become : > line 1 :a,b,c,d > line 2 :1,2,3,4 > > I have the feeling this can't be done in MC, while I remember > doing it in OMO using the spreadsheet control... > > Thanks for any suggestion. > JB > > P.S. I need to do it FAST on large variables, therefore a repeat > loop won't do. > > > > ___ > metacard mailing list > [EMAIL PROTECTED] > http://lists.runrev.com/mailman/listinfo/metacard > Suggestion: Think along the lines of an array instead of straight variables. Ray Horsley Developer, LinkIt! Software ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Dumb sort question
Hi everybody, Sorting a variable made of various lines with several items in each line with the sort command is easy : sort lines of Myvariable by item 2 of each But how can I sort a variable featuring 4 lines with several hundreds of items in each, so that (for instance) items of line 4 are sorted numeric ascending, and (that's important) items of other lines being moved according to the new position of each item of line 4 ? For instance : line 1 :b,d,c,a line 2 :2,4,3,1 after sorting line 2, the content would become : line 1 :a,b,c,d line 2 :1,2,3,4 I have the feeling this can't be done in MC, while I remember doing it in OMO using the spreadsheet control... Thanks for any suggestion. JB P.S. I need to do it FAST on large variables, therefore a repeat loop won't do. ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Re: Dumb Sort Question
Greg - While not an elegant sort solution, you could do something like this (I'm assuming you want a list of grade frequencies as your end result): gradeLevels = "A+,A,A-,B+,..." repeat for each item X in gradeLevels put return & freqArray[X] after gradeFreqs end repeat Hope this helps... Regards, Dave Tremmel >Hi Everyone, > > I've created a neat little function that calculates stats and a >distribution for test grades very quickly. To create a frequency >distribution of letter grades (how many A's, B's, C's, and so on), I use >an associative array where the keys are A+, A, A-, B+, B, B-, ..., F, and >I just plunk number grades into each element according to my conversion >criteria. > > My problem is that when I put the keys into a variable, say, Distn, >and sort it, it comes out as > > A > A+ > A- > > rather than > > A+ > A > A- > > which still represents the correct frquencies but is not convenient >to read. Is there a handy trick to sorting Distn to get the order I >want? I've tried to precede each key by a number ( 1 A+, 2 A, 3 A-, >...) and sort it, but I get gobbledeegoop. > > Regards, > > Greg > > > > >Gregory Lypny >Associate Professor >Concordia University > >"They had the best selection, > The were poisoned by protection, > There was nothing that they needed, > They had nothing left to find." >- Neil Young > > >E-mail forum: [EMAIL PROTECTED] >Visit Pareto at http://rubbersoul.concordia.ca >Visit Borsa at http://rubbersoul.concordia.ca/Borsa_Classroom >Crash site for notes and quizzes at >http://homepage.mac.com/gregorylypny/FileSharing1.html > > >___ >metacard mailing list >[EMAIL PROTECTED] >http://lists.runrev.com/mailman/listinfo/metacard -- David Tremmel Assistant Director, National Phytotron Duke University Phytotron Bldg. Phone: (919) 660-7415 Box 90340 FAX:(919) 660-7425 Durham, NC 27708-0340 E-mail: [EMAIL PROTECTED] ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
Dumb Sort Question
Hi Everyone, I've created a neat little function that calculates stats and a distribution for test grades very quickly. To create a frequency distribution of letter grades (how many A's, B's, C's, and so on), I use an associative array where the keys are A+, A, A-, B+, B, B-, ..., F, and I just plunk number grades into each element according to my conversion criteria. My problem is that when I put the keys into a variable, say, Distn, and sort it, it comes out as A A+ A- rather than A+ A A- which still represents the correct frquencies but is not convenient to read. Is there a handy trick to sorting Distn to get the order I want? I've tried to precede each key by a number ( 1 A+, 2 A, 3 A-, ...) and sort it, but I get gobbledeegoop. Regards, Greg Gregory Lypny Associate Professor Concordia University "They had the best selection, The were poisoned by protection, There was nothing that they needed, They had nothing left to find." - Neil Young E-mail forum: [EMAIL PROTECTED] Visit Pareto at http://rubbersoul.concordia.ca Visit Borsa at http://rubbersoul.concordia.ca/Borsa_Classroom Crash site for notes and quizzes at http://homepage.mac.com/gregorylypny/FileSharing1.html ___ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
