I-Gnuplot iyithuluzi elihle kakhulu lokukhiqiza amagrafu
Uma ufuna uhlelo olukuvumela ukuthi ukhiqize amagrafu, ubonise imisebenzi kanye nedatha yezibalo ngokuhlanganyela ngezinhlangothi ezimbili nezintathu, i-Gnuplot ingaba yisixazululo esihle kakhulu semfuneko yakho.
I-Gnuplot iyithuluzi lokuhlela ihluzo ekuvumela ukuthi ubuke idatha nemisebenzi ezindaweni ze-Unix, Windows kanye ne-macOS. I-akhawunti ngokusekelwa kwamafomethi ahlukahlukene wefayela eliyisithombe, njenge-PNG, EPS, SVG, JPEG nezinye. Inikeza i ikhono lokukhiqiza ikhodi ye-LaTeX ukuze kufakwe kumadokhumenti, ukusizakala kwamafonti nokubhalwa kwefomula, futhi ingasetshenziswa ngokuhlanganyela.
Mayelana ne-Gnuplot
IGnuplot Isetshenziswa kabanzi emikhakheni yesayensi, ubunjiniyela nezinye izindawo lapho ukubonwa kwedatha kuyadingeka, ngokuyinhloko kumagrafu anezinhlangothi ezimbili nezintathu zamasethi edatha yezinombolo. I-Gnuplot Kuyithuluzi lomugqa womyalo, okusho ukuthi abasebenzisi bahlinzeka ngemiyalo ngokuqondile kusixhumi esibonakalayo sombhalo ukuze benze amagrafu.
Kwakhe izici eziyinhloko, aveza:
- Imisebenzi enezinhlangothi ezimbili kanye namagrafu edatha ahlanganisa izakhi eziningi ezihlukene, njengamaphoyinti, imigqa,
- amabha wamaphutha, umumo ogcwalisiwe, amalebula, imicibisholo,...
- Izimbazo ezimhlophe, izimbazo zesikali se-logarithmic, imephu yezimbazo ezingaqondile, izixhumanisi zepharamitha
- Izethulo zedatha ezinjengamamephu okushisa, iziza zezinyosi, iziza ze-violin, ama-histogram,...
- Iziqephu ezinezinhlangothi ezintathu zamaphoyinti edatha, imigqa nezindawo ngezitayela eziningi ezahlukene (isakhiwo sekhonta, anezikhala)
- Ukubala kwe-algebraic kusetshenziswa izinombolo eziphelele, iphoyinti elintantayo, noma i-arithmetic eyinkimbinkimbi
- Ukulinganisa kwemodeli eshayelwa yidatha kusetshenziswa ukuncishiswa kwe-Marquardt-Levenberg
- Ukusekela inombolo enkulu yezinhlelo zokusebenza, amafomethi wefayela lezithombe namadivayisi okukhiphayo.
- Usizo lwe-inthanethi olubanzi
- Ifomethi yombhalo efana ne-TeX yamalebula, izihloko, izimbazo namaphoyinti edatha
- Umlando kanye nokuhlelwa komugqa womyalo osebenzayo
- Ingafunda amafayela aqukethe imiyalo eyengeziwe phakathi neseshini yokuxoxisana, noma ingasebenza ngemodi ye-batch ngokuphayipha ifayela eselivele likhona noma ukusakaza komyalo kokokufaka okuvamile.
- Isetshenziswa njengomshayeli wezithombe ezingemuva kumaphakheji ezibalo asezingeni eliphezulu njenge-Octave, futhi ingapakishwa kalula kuskripthi se-cgi ukuze sisetshenziswe njengomenzi wezithombe ezisekelwe kuwebhu.
- Isekela ukuphindwaphindwa nokulawula ukugeleza okusekelwe kumongo noma idatha kusetshenziswa okujwayelekile uma okunye kuqhubeka ikhefu ngenkathi kwenziwa izitatimende.
I-Gnuplot 6.0
Kuhle ukusho ukuthi i-Gnuplot okwamanje isenguqulo 6.0, esanda kukhishwa futhi ikuyoi-e igqamisa usekelo lwamabhulokhi okusebenza nokuguquguquka kobubanzi, ngaphezu kokwengeza imisebenzi emisha ekhethekile futhi ephelele.
Kuphinde kugqanyiswe ukuthi bayahlongoza izinhlobo ezintsha zeshadi: 2D “enendawo” isitayela sesakhiwo kwezixhumanisi ze-polar ze-2D, isibIsitayela sesakhiwo se-2D "enemikhakha" ukukhiqiza amashadi ophaya namadonadi, amashadi e-compass rose, kanye ne-polar okulingana namamephu okushisa e-matrix amancane, Isitayela sesakhiwo se-2D "enemigqa" ukuthola iziqongo kugrafu yomsebenzi ezingaphuthelwa futhi Isitayela sesakhiwo se-3D "ngokugcwaliswa kohlaka" ikhiqiza izindawo ezingu-2D noma ze-3D ezinobubanzi obuhlukile buka-z obuboniswa ukugcwaliswa kombala okuqinile.
Ngaphezu kwalokho, kuyagqama ukuthi izinhlobo ezintsha zokushaywa, imaski nezinketho zokushelela zengeziwe, i-syntax entsha yengeziwe uma {...} okunye uma {...} okunye {…}, Izivumelwano zohla lwemibhalo eziyisisekelo ze-XDG zamafayela okumisa ziyasekelwa, ukwesekwa kwama-palettes aqanjwe igama kuye kwanezelwa, futhi imisebenzi emisha eyakhelwe ngaphakathi kanye nemisebenzi yamalungu afanayo yengeziwe.
Kwabanye izinguquko ezigqamile:
- Ukusekelwa kwamafomethi wedatha kunwetshiwe.
- Ukwesekwa okwengeziwe kwamaphoyinti onogada.
- Amatheminali abonisa izithombe efasiteleni elifanayo lapho kufakwa khona umbhalo manje asekela igundane mbumbulu; Okusho ukuthi, baphendula okhiye bemicibisholo nezinye izinhlanganisela ze-hotkey ngesikhathi "sokuphumula kwegundane."
- Amatheminali e-kittygd amasha kanye ne-kittycairo ahlinzeka ngezithombe ezinefasitela zama-terminal emulators asekela iphrothokholi yekati.
- Amashadi amaningi manje angalondolozwa, ahlelwe kabusha, futhi ashintshwe usayizi ngokuhlanganyela.
- Izinketho ezintsha zesakhiwo sokhiye ukuphoqa ububanzi obuthile noma inombolo yamakholomu. Ukuma okuzenzakalelayo kokhiye ekhasini kungalungiswa mathupha ngokunikeza umqulu.
Okokugcina uma unentshisekelo yokwazi kabanzi ngakho mayelana nokukhishwa okusha, ungabheka imininingwane Kulesi sixhumanisi esilandelayo
Ungayifaka kanjani i-Gnuplot ku-Linux?
Kulabo abanentshisekelo yokukwazi ukufaka i-Gnuplot kusistimu yabo, kufanele bakwazi lokho Amaphakheji okufaka anikezwa kusuka kuwebhusayithi esemthethweni yephrojekthi. Isixhumanisi yilokhu.
Ifaka i-Gnuplot ku-Linux zingahluka kancane kuye ngokusabalalisa, kodwa kufanele wazi ukuthi iphakheji itholakala kumakhosombe okusabalalisa okuyinhloko kwe-Linux, ngakho ukufakwa kwayo kulula kakhulu:
Endabeni yabasebenzisi be Ubuntu / Debian kanye nokuphuma kokunye:
sudo apt-get update
sudo apt-get install gnuplot
Endabeni Fedora:
sudo dnf install gnuplot
Ngenkathi kulabo abasebenzisa I-Arch Linux:
sudo pacman -S gnuplot