- Origin l phn mm phn tch d liu bng cch th hin trn cc dng th. - Origin trao i d liu vi nhiu phn mm x l d liu (Excel, Matlab, Ladview). -Ngn ng lp trnh trn Origin Aware c ngha l: iu ny c ngha l cc i tng ca Origin nh l Worksheet, Graph c nh x ti cc lp trong Origin, cho php thao tc trc tip trn cc i tng ny v cc thuc tnh ca chng t Origin C - Hin th d liu cn phn tch di cc dng th - Ngn ng lp trnh l C++ (Origin C), ANSI C -ui chun ca phn mm Origin l : OPJ - Ra i nm 1990 ti M. Pht trin nm 1991 - Ca s ang hot ng l WorkSheet (bng biu) th thanh menu l:

-Ca s ang hot ng l ca s Graph ( th) th thanh menu s hin ln nh sau:

1.Cc thanh cng c: c 16 thanh cng c. - Thanh Standard: view- toolbar- standard. + cha cc ca s Project Explorer, Result Log, Script v Code Builder. + N cng cung cp mt nt lnh ty chn chng trnh v mt nt lnh thm ct vo worksheet.

+ -Thanh cng c Graph : + : tr v hnh dng ban u

+ s dng cho ca s Graph v Layout + + : Tch 2 th trong 1 Graph : tch graph

+-

: gp 2 graph thnh 1 graph Thanh cng c nh dng : Format

+nt lnh Greek

dng cho kiu font Symbol.

-Thanh cng c : Style( kiu mu)

-Thanh cng c Tools: : Ghi vn bn + thanh cng c cung cp cc nt lnh m rng vng ca th + cc nt lnh c cc v tr X, Y ( v Z i vi th 3D hoc th ng mc) trn

trang

+v gi tr X, Y ( v Z) cho v tr ca im d liu +cng c th nh ngha ra mt vng d liu

+

nt lnh v d liu

+hin th 1 hnh nh dng ma trn trong vng hnh ch nht bi nt lnh: ra n cn c ngha: ct , sao chp v nhn i i tng. -Thanh cng c 2D graph:

ngoi

+ lm vic vi ca s worksheet, excel, graph. + cung cp cc nt lnh cho cc mu th 2D -Thanh cng c Edit: cung cp cc nt lnh ct, sao chp dn d liu.

-Thanh cng c 2D Graph Extended + cung cp cc nt lnh v th 2D m rng. +cung cp cc nt lnh v th 2D m trn 2D Graph khng c. -Thanh xng c 3D Graph:

+2 nt lnh cho dng th XYZ:

+ 4 nt lnh cho dng th XYY: khng gian 3D) +cc nt lnh ginh cho ma trn:

( v cc hnh theo

+nt lnh v nh: -Thanh cng c 3D Rotation: Quay hnh v ch hot ng vi th 3D( view - rotation) -Thanh cng c Worksheet Data: + + : tng s hng : tng s ct

+ + + + + +

:nt lnh sp xp : thit lp gi tr hng : thit lp gi tr ct : gi tr tng dn t 1 n ( v cng) : gi tr khng m : c gi tr m

-Thanh cng c Column: + : sai s

+ -Thanh cng c Layout:

: cc nt lnh di chuyn ct ( thay i v tr ct)

-Thanh cng c Mask: che du im d liu + + : hin mt n : n mt n

+ + 2.Cc ca s con

: b che du thnh khng che du. : i mu

- Ch : c 9 ca s con nhng ch c 7 ca s con hin th, trnh chiu v phn tch d liu l: Worksheet, matrix( ma trn), Excel workbook, Graph, Layout page, Note. *Ca s Worksheet:(m ca s Worksheet: Ctrl +F5) +Qun l v t chc d liu ng thi a ra cc cng c s dng, kho st, thng k, phn tch v v th t d liu trn ca s Worksheet +Cc ct trong Worksheet quan h vi nhau bi ct trc ch nh v nh ct trc X v ct trc Y v v tr ca chng. + Vi 1 ct c biu tng c kho trn ct c ngha l: gi tr ca ct ny ph thc vo gi tr ca ct khc trong bng

+

kiu

v

th

2D

.

dng

Line

v

Symbol

-Ch nh kiu v v vng d liu : plot setup

-Tu chnh cc thnh phn ho hnh thi ca th ngoi tr cc trc v v i tng nhn k t: plot detail -Ly ch thch vo hnh: GraphEnhanced Legend -V hnh 3D: m 3D surface &Contour bi en ma trn Plot 3D map Surface -To ng ng mc: kch p vo hnh Plot setup -Cho dng th 2D Scatter, thay i mu trong Scatter th chn Individua Colour. -Enlarger: t ng chnh li t l cc trc ca th ch th hin vng c chn

+ kiu v th 2D Graph : dng line + symbol

:

*Ca s Graph: l ni cha v chnh sa cc th c to.

+Extract to layer: tch 2 layer ( graph) +Merge to layer: gp 2 layer( graph) *Ca s Lyerout Page: l ni trnh by cc th v cc Worksheet to ra t cc ca s khc *Ca s Excel Workbook: l ca s nhp liu *Ca s Matrix: l ca s hin th Dataset n, cha gi tr Z, hin th cc data d liu theo chiu c nh v bi cc hng v cc ct. - mt s kiu chuyn i t Worksheet sang ma trn( matrix) : direct conversion, 2D binding, converting regular XYZ data, v converting random XYZ data using gridding. - cc kiu th c to khi Matrix c m : th 3D, th b mt, th ng mc, th dng hnh nh. To th ng mc 3D t ma trn: Plot: Contour plot: contour color fill: to ng ng mc ca d liu ma trn

th c th hin vi d liu th, kiu v Scatter, vi li vung 3D Wire Frame *Ca s Note: l ca s cung cp thm thng tin v ch cha k t *Ca s qun l Project Explorer:( Alt +1) qun l nhng ca s con nm trong ca s : nt lnh ny trn thanh Standard n hin ca s Project Explorer

*Ca s Result Log:nhn kt qu iu chnh v kt qu phn tch do Origin t ng chuyn ti.

-

: nt lnh ny ng hoc m ca s Result Log - tnh ton n gin, tnh ton trn hoc gia gia cc data set . - Thc thi cc lnh ca Labtalk Console. -ly gi tr ca 1 bin -Data set l ni cha 1cp ( x,y) v 1 th

*Ca s Scrip Window ( Alt +3):

-

: ng, m ca s Scrip

*Ca s Code buider: - l mi trng tch hp sn ca Origin -Cung cp cc cng c vit, bin dch v chy kim sot li cc hm ca Origin C

-

: m, tt ca s Code buider

* Cel( 2, 1) = 2 ( 2 l hng, 1 l ct)- gi tr *Col( B) = Col( A) + 3 gi tr hng *Col( A) [ 2] = 2 ( ct A, hng 2)- gi tr * Col( B) [ 3] =Cel( 3,2)=Col(A)[ 2] * Data1_A[ 2]=2( Data l l tn Worksheet, A[ 2] l hng 2 ct A(x)) 3.Ca s: Templates v themes u dng dng mu. -Templates: to mu cho 3 loi ca s: Worksheet, Matrix, Graph -Themes: ch taoh mu trn ca s Graph.

ui m rng ca ca s worksheet :

* *ui m rng trong Templates:

*

nt lnh tng dn gi tr

*View Worksheet Data Set column values auto update: nu gi tr ct A thay i th gi tr ct B t ng thay i theo. * Ly gi tr tuyt i: abs( col( A))= Col( B) ( ct B = tr tuyt i ca ct A) *Col( B) = Mod ( col( A), 2) ( ct B = phn d ca ct A ly n s d s 2) Nu hi l bnh phng( squared) th phi ch 4. C 2 kiu cu trc d liu chnh trong Origin l: d liu trn Worksheet v d liu trn matrix *D liu trn Worksheet: c th to c bt l th dng 2D no v 1 s kiu 3D -1 ct trong Worksheet c th to c nhiu ct trong ma trn

* D liu trn ma trn: l kiu d liu c cc ct nh s c nh x ti khng gian tuyn tnh gi tr X v cc hng c nh s nh x ti khng gian tuyn tnh gi tr Y - Mi gi tr trong ma trn trnh by 1 gi tr Z -Kiu th s dng trong ma trn l : 3D Surface hoc 3D Contour 5.Cc kiu chuyn i t Worksheet sang ma trn( 6 kiu) * Direct conversion: ct l X , hang l Y, cn li l Z *Expand Column: sao chp bng biu * 2D binding: m cc im d liu. *Regular XYZ: - iu kin 1: mi gi tr X phi c cng 1 gi tr Y - iu kin 2: mi gi tr X ,Y phi c khong cch bng nhau. *Sparse XYZ: chuyn i d liu XYZ thng thng sang d liu ma trn bng cch thiu gi tr cho cp gi tr X,Y *Random XYZ: kim tra d liu tho mn kiu d liu XYZ th s dng regular XYZ. nu khng tho mn th s dng random XYZ. 6. Cc dang jd liu, nh c th nhp vo: hnh nh ca th v cc bng biu Worksheet, cc k t,cc dng m hnh, cc dng ng thng, cc dng mi tn -Cc bc to 1 th n gin: +chn gi diu trn worksheet + kch vo biu tng 1 kiu th v