Re: [Jprogramming] From J 9.03r maximum rank of nouns and verbs is now 63

2021-11-24 Thread Henry Rich
You're right.  I was confused. The rank limit will remain at 63. Henry Rich On 11/24/2021 10:18 AM, Raul Miller wrote: It's true that the axes of a rank 80 *dense* array must mostly have 0 or 1 elements. But this constraint does not hold for sparse arrays. Consider this example: example

Re: [Jprogramming] From J 9.03r maximum rank of nouns and verbs is now 63

2021-11-24 Thread Raul Miller
It's true that the axes of a rank 80 *dense* array must mostly have 0 or 1 elements. But this constraint does not hold for sparse arrays. Consider this example: example=: 42 ( wrote: > > No, the rank limitation will remain in the final release. > > With rank 80 the axes must mostly have 0 or

Re: [Jprogramming] From J 9.03r maximum rank of nouns and verbs is now 63

2021-11-24 Thread Henry Rich
No, the rank limitation will remain in the final release. With rank 80 the axes must mostly have 0 or 1 elements.  The current sparse implementation is not efficient for that.  You will need to rewrite your sparse application to use dense arrays.  If you have a particular application that need

Re: [Jprogramming] saving an image as jpg fails

2021-11-24 Thread R.E. Boss
As I expected already (this summer everything worked fine), J902 works fine. And it has the same Qt IDE: 1.9.2/5.12.10(5.12.10) as J903. R.E. Boss -Original Message- From: Programming On Behalf Of R.E. Boss Sent: woensdag 24 november 2021 11:50 To: programm...@jsoftware.com Subject:

Re: [Jprogramming] saving an image as jpg fails

2021-11-24 Thread R.E. Boss
After playing a bit with echo it seems qt_jpg is working well, since echo as a last statement is executed and gives the (shape of the) rgb and the (content of) file, input for qt_writeimg (which calls writeimg_jqtide_ ) R.E. Boss -Original Message- From: Programming On Behalf Of Raul