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常用统计分析软件 SPSS. 顾世梁 扬州大学农学院 2010 年 3 月. 0 序言. 0.1 统计分析软件的一般特点 1 )功能全面,系统地集成了多种成熟的统计分析方法; 2 )有完善的数据定义、操作和管理功能; 3 )方便地生成各种统计图形和统计表格; 4 )使用方式简单,有完备的联机帮助功能; 5 )软件开放性好,能方便地和其他软件进行数据交换。. 0.2 软件名称 Statistical Package for Social Science Statistical Product and Service Solutions 0.3 软件发展 - PowerPoint PPT Presentation
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SPSS20103
0 0.1 12345
0.2 Statistical Package for Social Science Statistical Product and Service Solutions 0.3 6070SPSS SPSSSPSSX 80V1-3SPSS/PC+ 90Windowsv5-112003Windowsv12
1.1 1data editorSPSSSPSSdata viewvariable viewData, Transform, Analyze, Graphs1 SPSS
SPSS.sav2SPSS viewer viewer+.spo
SPSS
2.1 SPSS1) SPSS(case)(variable)(data view)SPSS.xls, .txt2 SPSS
variable view(variable name);(type)(width)8.21234567812345.67-1234.568
(Variable label), (Value label), (Column Format), (Missing Values)(Measurement), ScaleOrdinalNominal
2) editinsert cases edit cut editinsert variables edit cut filename.sav
3) SPSS13*.sav, systat, EXCEL, Lotus, SYLK, Dbase, Access, txt, dat, csvODBC
2.2 SPSS1) sort cases(sort variables)identify duplicated(identify unusual cases)
2goto case, goto variable3(select cases)4insert casesinsert variable5 cut
6Find, replace.7) (transpose)8) (restructure)
9) (merge file)SPSSadd casesadd variables10) 11)
2.3 SPSSSPSSSPSStransformcompute variableSPSS
1
2
SPSSCDF & Noncentral CDF(), Conversion, current date/time, date arithmetic, date extraction, date creation, inverse DF(), PDF & noncentral PDF(), Search,Random numbers,Statistics, Significance(F),
3 3.1 (descriptive statistics)1AnalyzeDescriptive StatisticsFrequences
2) Descriptives3) explore
4) Crosstabs5) ratioV1/V26) P-P Plot, Q-Q plot
3.2 (compare means)means1) (means)2) t (one-sample t test)3) (independent samples t test)4) (paired samples t test)5) (one-way ANOVA)
4 SPSSGraphsSPSSbar chartpie chartlinear charthistogram
4.1
GraphsBarSimpleClusteredStackedSummaries for groups casesSummaries of separate variablesValues of individual cases
4.2
Graphs,Legacy Dialog;Clustered;Values of Individual Cases;Define;Define Clustered Bar;Bars Represent:;Category Labels;OK
4.3 n [graphs], [legacy dialogs], [scatter/dot][graphs], [chart builder], [scatter/dot]d
4.4 [graphs], [chart builder], [line][graphs], [legacy dialogs], [line]4.5 [graphs], [legacy dialogs], [line]
4.6 GraphsHistogramSPSShistogramset parameters number of interval
5 5.1statistical inference(hypothesis test)(parameter estimation)
5.2 t [compare means] AnalyzeCompare meansOne sample t test
143.42.83.54.1 ()Beer-Lambert 2. 1037.237.838.439.351.346.438.937.549.543
5.3 t AnalyzeCompare Means Independent-sample t testunequal t equal t SPSS
147.59.76.86.4()()34.27.04.62781.55 1.47 1.52 1.60 1.43 1.53 1.541.42 2.49 2.46 1.34 1.38 1.54 1.38 1.51
AnalyzeCompare MeansIndependent-Samples T TestTest Variable[s]Grouping VariableDefine groupsGroup11Group22ContinueOK
5.4 t AnalyzeCompare MeansPaired-sample t test
AB8AB
AnalyzeCompare MeansPaired-Samples T TestPaired VariablesabOK
6 6.1 FSPSSmeans univariate
6.2 ()?15ABCDE4
AnalyzeCompare MeansOne-Way ANOVAAnalyzeCompare Means meansDependent ListFactorOptionsDescriptiveContinueOK
231L
6.3 FLSD t DMRT, DuncanQ, TukeyDLSD, Dunnett:Post Hoc
6.4 Fixed FactorRandom Factorkk
1M1, M2, M3, M4, M5, 5H1, H2, H3, 345
Analyze,General Linear Model,UnivariateDependent VariableFixed Factor[s]ModelCustomModelContinuePost HocLSDContinueOK
2. A1A2A3 3B1B2B3 33(g)
:Analyze,General Linear Model,UnivariateDependent VariableFixed Factor[s]Post HocLSDContinueOK
6.5 3(A1, A2, A3)5(B1, B2, B3, B4, B5)15F1262
A1B14.34.1B24.94.8B33.93.6B44.84.0B54.74.5A2B15.24.7B25.05.2B33.83.4B44.94.8B55.05.8A3B14.64.7B24.44.2B33.53.4B43.43.6B53.74.2
AnalyzeGeneral Linear ModelUnivariateDependent VariableFixed Factor[s]ModelCustomModelContinuePost HocLSDContinueOK
6.6 bi
ABC24X8Y
AnalyzeGeneral Linear ModelUnivariateDependent VariableFixed Factor[s]Covariate[s]OptionsDescriptive StatisticsDisplay means forCompare Main effectsContinueOK
7 7.1 Y=a+bXt FF t : F=t2
1964~1973()(mm/)() AnalyzeRegressionLinear
7.2 (r)r[-1,+1] r=1 r=-1 r=0:AnalyzeCorrelateBivariate
7.3 Y=b0+b1x1+b2x2+...+bkxkb1b2bkb1x1Y
EnterRemoveForwardBackwardStepwise
. 3X1X2X3X4YYXAnalyzeRegressionLinear[enter]
7.4 ():Y=a+bX(linear)Y=a+b1X+b2X2(quadratic)Y=a+b1X+b2X2+b3X3(cubic)AnalyzeRegressionCurve Estimation
1
Analyze Regression NonlinearModel Expression
2IR72(Ymg)Logistic
8 8.1 Hierarchical Clusternnn-1
8.2 K-means Cluster
9
9.1 Chi-square test 9.2 Binomial test P