AlgLib 3.1x - AlgLib Plugin (based on ALGLIB 3.1x) - Messaggi
Updated.

alglib.ode.kinetic1.sm (7,78 KiB) scaricato 1816 volta(e).
alglib.ode.kinetic2.sm (10,35 KiB) scaricato 1911 volta(e).
alglib.ode.kinetic3.sm (10,04 KiB) scaricato 1924 volta(e).
alglib.ode.test1.sm (10,46 KiB) scaricato 1888 volta(e).
alglib.ode.test2.sm (10,63 KiB) scaricato 1871 volta(e).
alglib.ode.Amplitude detector.sm (19,77 KiB) scaricato 1908 volta(e).
alglib.ode.kinetic1.pdf (75,29 KiB) scaricato 1076 volta(e).
alglib.ode.kinetic2.pdf (89,97 KiB) scaricato 1025 volta(e).
alglib.ode.kinetic3.pdf (83,16 KiB) scaricato 1017 volta(e).
alglib.ode.test1.pdf (85,24 KiB) scaricato 1014 volta(e).
alglib.ode.test2.pdf (89,96 KiB) scaricato 1036 volta(e).
alglib.ode.Amplitude detector.pdf (147,84 KiB) scaricato 1069 volta(e).

alglib.ode.kinetic1.sm (7,78 KiB) scaricato 1816 volta(e).
alglib.ode.kinetic2.sm (10,35 KiB) scaricato 1911 volta(e).
alglib.ode.kinetic3.sm (10,04 KiB) scaricato 1924 volta(e).
alglib.ode.test1.sm (10,46 KiB) scaricato 1888 volta(e).
alglib.ode.test2.sm (10,63 KiB) scaricato 1871 volta(e).
alglib.ode.Amplitude detector.sm (19,77 KiB) scaricato 1908 volta(e).
alglib.ode.kinetic1.pdf (75,29 KiB) scaricato 1076 volta(e).
alglib.ode.kinetic2.pdf (89,97 KiB) scaricato 1025 volta(e).
alglib.ode.kinetic3.pdf (83,16 KiB) scaricato 1017 volta(e).
alglib.ode.test1.pdf (85,24 KiB) scaricato 1014 volta(e).
alglib.ode.test2.pdf (89,96 KiB) scaricato 1036 volta(e).
alglib.ode.Amplitude detector.pdf (147,84 KiB) scaricato 1069 volta(e).
Russia ☭ forever, Viacheslav N. Mezentsev
5 utenti hanno apprezzato questo post
bdrunagle 24/12/2018 08:15:00, NDTM Amarasekera 24/12/2018 09:44:00, sergio 24/12/2018 11:04:00, frapuano 24/12/2018 14:22:00, Radovan Omorjan 24/12/2018 14:52:00
3 utenti hanno apprezzato questo post
Updated. al_nleqsolve(2), al_nleqsolve(3), al_nleqsolve(4) added.
File non trovato. File non trovato. File non trovato.
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Russia ☭ forever, Viacheslav N. Mezentsev
3 utenti hanno apprezzato questo post
With numeric optimization (for all functions) it works much faster.
Fourier series coefficients.sm (17,54 KiB) scaricato 1788 volta(e).
Fourier series coefficients.pdf (138,41 KiB) scaricato 1067 volta(e).

Fourier series coefficients.sm (17,54 KiB) scaricato 1788 volta(e).
Fourier series coefficients.pdf (138,41 KiB) scaricato 1067 volta(e).

Russia ☭ forever, Viacheslav N. Mezentsev
4 utenti hanno apprezzato questo post
Radovan Omorjan 27/01/2019 08:19:00, Davide Carpi 27/01/2019 07:53:00, frapuano 27/01/2019 08:21:00, NDTM Amarasekera 27/01/2019 09:47:00
Example 2.
Fourier series coefficients.sm (28,46 KiB) scaricato 1913 volta(e).
Fourier series coefficients.pdf (170,26 KiB) scaricato 1213 volta(e).

Fourier series coefficients.sm (28,46 KiB) scaricato 1913 volta(e).
Fourier series coefficients.pdf (170,26 KiB) scaricato 1213 volta(e).

Russia ☭ forever, Viacheslav N. Mezentsev
1 utenti hanno apprezzato questo post
sergio 27/01/2019 13:29:00
Otherwise w/o Algib and more Engineering applications
Fourier Budapest39 Smoothing.sm (47,67 KiB) scaricato 1842 volta(e).
Fourier Budapest39 Smoothing.sm (47,67 KiB) scaricato 1842 volta(e).
Fourier-Fejer-Lanczos interesting too.
IrfanView "ResizeResample" zoom up/down in two options
Fourier or Lanczos the best.
Fourier Fejer Lanczos.sm (9,11 KiB) scaricato 1727 volta(e).
IrfanView "ResizeResample" zoom up/down in two options
Fourier or Lanczos the best.
Fourier Fejer Lanczos.sm (9,11 KiB) scaricato 1727 volta(e).
Parameterization of implicit functions with al_nleqsolve

Parametrisation.sm (29,88 KiB) scaricato 1818 volta(e).

Parametrisation.sm (29,88 KiB) scaricato 1818 volta(e).
4 utenti hanno apprezzato questo post
NDTM Amarasekera 18/02/2019 11:46:00, frapuano 18/02/2019 09:08:00, Alvaro 18/02/2019 14:00:00, Вячеслав Мезенцев 18/02/2019 17:50:00
Hi Ber. Nice technique, easy to implement. You can also make that as a function, and monocolor too.
Parametrisation.sm (25,37 KiB) scaricato 1758 volta(e).
Another option could be use y0 as vector, and solve for each element in y0, obtaining res, res1, ..., resn
Best regards.
Alvaro.
Parametrisation.sm (25,37 KiB) scaricato 1758 volta(e).
Another option could be use y0 as vector, and solve for each element in y0, obtaining res, res1, ..., resn
Best regards.
Alvaro.
1 utenti hanno apprezzato questo post
Fridel Selitsky 18/02/2019 14:44:00
1. SS 6179 does not complain
2. Takes ~ 1 hr to terminate the first function
3. NO plot result [NO complain but NO plot ?]
4. Would be interesting checking if the attached SS 6179
runs in your actual AlgLib 3.1x. If NOT => would be a dramatic bug.
It would indicate that all maths based al_nleqsolve would be scrap.
Contour SOLVE [Electron Solve algo Express].sm (20,66 KiB) scaricato 1566 volta(e).
2. Takes ~ 1 hr to terminate the first function
3. NO plot result [NO complain but NO plot ?]
4. Would be interesting checking if the attached SS 6179
runs in your actual AlgLib 3.1x. If NOT => would be a dramatic bug.
It would indicate that all maths based al_nleqsolve would be scrap.
Contour SOLVE [Electron Solve algo Express].sm (20,66 KiB) scaricato 1566 volta(e).
Russia ☭ forever, Viacheslav N. Mezentsev
Russia ☭ forever, Viacheslav N. Mezentsev
1 utenti hanno apprezzato questo post
sergio 17/11/2021 12:20:00
Russia ☭ forever, Viacheslav N. Mezentsev
4 utenti hanno apprezzato questo post
Fridel Selitsky 17/11/2021 12:18:00, sergio 17/11/2021 12:20:00, Alvaro 17/11/2021 13:00:00, NDTM Amarasekera 17/11/2021 16:44:00

Plugin updated.
Changes:
- solution restructured;
- converting the task for the ODE solver to the numerical form is now performed through the Mathcad Toolbox plugin (to avoid code duplication), so it must be installed;
- refactored.
Solvers that support mathematical notation now reuse code from the Mathcad Toolbox plugin. Now there is no need to recompile every such plugin.
Russia ☭ forever, Viacheslav N. Mezentsev
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