Re: Several Topics - Nov. 19, 2013

2013-11-20 Thread gamo
El 19/11/13 23:43, glen herrmannsfeldt escribió: And, importantly, the code runs fairly slow. Some years ago, I was working with simple PERL programs that could process data at 1 megabyte per minute. Rewriting in C, I got one megabyte per second. It is not too unusual to run 10 times slower, but

Re: Several Topics - Nov. 19, 2013

2013-11-19 Thread Chris Angelico
On Wed, Nov 20, 2013 at 9:43 AM, glen herrmannsfeldt wrote: > I also used to use a BASIC system that allowed you to stop a program > (or the program stopped itself), change statements (fix bugs) and > continue on from where it stopped. Not all can do that, but pretty > much compilers never do. Di

Re: Several Topics - Nov. 19, 2013

2013-11-19 Thread glen herrmannsfeldt
In comp.lang.fortran Rainer Weikusat wrote: > glen herrmannsfeldt writes: >> In comp.lang.fortran E.D.G. wrote: > "E.D.G." wrote in message > news:ro-dnch2dptbrhnpnz2dnuvz_rsdn...@earthlink.com... >>> Posted by E.D.G. on November 19, 2013 >>> 1. PERL PDL CALCULATION SPEED VERSUS PY

Re: Several Topics - Nov. 19, 2013

2013-11-19 Thread Rainer Weikusat
glen herrmannsfeldt writes: > In comp.lang.fortran E.D.G. wrote: "E.D.G." wrote in message news:ro-dnch2dptbrhnpnz2dnuvz_rsdn...@earthlink.com... >> Posted by E.D.G. on November 19, 2013 > >> 1. PERL PDL CALCULATION SPEED VERSUS PYTHON AND FORTRAN > > (snip) > >> This progr

Re: Several Topics - Nov. 19, 2013

2013-11-19 Thread Yaşar Arabacı
2013/11/19 glen herrmannsfeldt : > More recently, there are JIT systems which generate the intermediate > code, but then at the appropriate time (Just In Time) compile that to > machine code and execute it. This is common for Java, and more recently > for languages like Matlab. Is there a particul

Re: Several Topics - Nov. 19, 2013

2013-11-19 Thread glen herrmannsfeldt
In comp.lang.fortran E.D.G. wrote: >>> "E.D.G." wrote in message >>> news:ro-dnch2dptbrhnpnz2dnuvz_rsdn...@earthlink.com... > Posted by E.D.G. on November 19, 2013 > 1. PERL PDL CALCULATION SPEED VERSUS PYTHON AND FORTRAN (snip) > This program translation project has become one of th

Several Topics - Nov. 19, 2013

2013-11-19 Thread E.D.G.
"E.D.G." wrote in message news:ro-dnch2dptbrhnpnz2dnuvz_rsdn...@earthlink.com... Posted by E.D.G. on November 19, 2013 1. PERL PDL CALCULATION SPEED VERSUS PYTHON AND FORTRAN 2. COMPUTER PROGRAMMING PROJECTS PERL PDL CALCULATION SPEED VERSUS PYTHON AND FORTRAN This program translati