proc reg data=gakusei; : 回帰分析 model taijyuu=shintyou kyoui; : 複数変量を指定 output out=outreg1 predicted=pred1 residual=resid1; : 結果項目の保存 run; : proc print data=outreg1(obs=15); run;
proc princomp data=gakusei out=outprin; : 相関係数を使って var shintyou taijyuu kyoui; : run; : proc print data=outprin(obs=15); run;
proc factor data=food; : オプションを付けないと主成分分析 var X01-X10; : 解析に使う変量リスト run; :
proc glm data=polymer; class A; model Y = A; means A / tukey; run;
proc means data=dragons; : 平均値等を算出 run; proc freq data=dragons; : 頻度を算出。個々&クロス集計 table DoBY DoBM tou da tou*da; run; proc chart data=dragons; : ヒストグラムを描く hbar shintyou; : 水平棒グラフ。変量を指定(複数指定も可)。 vbar shintyou; : 垂直棒グラフ。変量を指定(複数指定も可)。 hbar DoBY; vbar DoBY; run; proc univariate data=dragons plot; : 基礎統計量の算出。plot オプションを指定。 var shintyou; : 指定した変量について run; ods listing; : グラフをキャラクタープロットで出力する場合 ods graphics off; : proc univariate data=dragons plot; var shintyou; run; proc corr data=dragons; : 相関係数の算出 var shintyou taijyuu; run;
/* Lesson 15-01 */ /* File Name = les1501.sas 01/28/20 */ options nocenter linesize=78 pagesize=30; options locale='en_US'; /* options locale='ja_JP'; */ proc printto print = 'Kougi19/les1501-Results.txt' new; title "Sashelp.iris --- Fisher's Iris Data (1936)"; proc contents data=sashelp.iris varnum; : データの変量情報を表示する ods select position; : データの指定方法にも注目 run; title "The First Five Observations Out of 150"; proc print data=sashelp.iris(obs=5) noobs; : 先頭5サンプルを表示 run; title "The Species Variable"; proc freq data=sashelp.iris; : 頻度集計 tables Species; run; proc fastclus data=sashelp.iris out=outclust maxclusters=3; : クラスター分析 var SepalLength SepalWidth PetalLength PetalWidth; run; proc plot data=outclust; plot SepalLength*SepalWidth=cluster; plot SepalLength*PetalLength=cluster; plot SepalLength*PetalWidth=cluster; plot SepalWidth*PetalLength=cluster; plot SepalWidth*PetalWidth=cluster; plot PetalLength*PetalWidth=cluster; run; title "Scatterplot Matrix for Iris Data"; proc sgscatter data=sashelp.iris; : [おまけ1] 散布図行列 matrix SepalLength SepalWidth PetalLength PetalWidth / group=Species; run; title "Scatterplot Matrix with histogram for Iris Data"; proc sgscatter data=sashelp.iris; : [おまけ2] ヒストグラム付き散布図行列 matrix SepalLength SepalWidth PetalLength PetalWidth / group=Species diagonal=(kernel histogram); run; title;
Sashelp.iris --- Fisher's Iris Data (1936) 62 Thursday, January 16, 2020 05:45:10 PM The CONTENTS Procedure Variables in Creation Order # Variable Type Len Label 1 Species Char 10 Iris Species 2 SepalLength Num 8 Sepal Length (mm) 3 SepalWidth Num 8 Sepal Width (mm) 4 PetalLength Num 8 Petal Length (mm) 5 PetalWidth Num 8 Petal Width (mm) The First Five Observations Out of 150 63 Thursday, January 16, 2020 05:45:10 PM Sepal Sepal Petal Petal Species Length Width Length Width Setosa 50 33 14 2 Setosa 46 34 14 3 Setosa 46 36 10 2 Setosa 51 33 17 5 Setosa 55 35 13 2 The Species Variable Thursday, January 16, 2020 05:45:10 PM 64 The FREQ Procedure Iris Species Cumulative Cumulative Species Frequency Percent Frequency Percent --------------------------------------------------------------- Setosa 50 33.33 50 33.33 Versicolor 50 33.33 100 66.67 Virginica 50 33.33 150 100.00 The Species Variable Thursday, January 16, 2020 05:45:10 PM 65 The FASTCLUS Procedure Replace=FULL Radius=0 Maxclusters=3 Maxiter=1 Initial Seeds Cluster SepalLength SepalWidth PetalLength PetalWidth --------------------------------------------------------------------------- 1 77.00000000 38.00000000 67.00000000 22.00000000 2 57.00000000 44.00000000 15.00000000 4.00000000 3 49.00000000 25.00000000 45.00000000 17.00000000 Criterion Based on Final Seeds = 3.7097 Cluster Summary Maximum Distance RMS Std from Seed Radius Nearest Cluster Frequency Deviation to Observation Exceeded Cluster ----------------------------------------------------------------------------- 1 33 3.8831 12.9226 3 2 50 2.7803 12.4803 3 3 67 4.1797 18.5320 1 The Species Variable Thursday, January 16, 2020 05:45:10 PM 66 The FASTCLUS Procedure Replace=FULL Radius=0 Maxclusters=3 Maxiter=1 Cluster Summary Distance Between Cluster Cluster Centroids ----------------------------- 1 18.3409 2 34.2516 3 18.3409 Statistics for Variables Variable Total STD Within STD R-Square RSQ/(1-RSQ) --------------------------------------------------------------------- SepalLength 8.28066 4.48242 0.710915 2.459187 SepalWidth 4.35866 3.24819 0.452092 0.825123 PetalLength 17.65298 4.29764 0.941527 16.101961 PetalWidth 7.62238 2.38707 0.903243 9.335201 OVER-ALL 10.69224 3.70171 0.881751 7.456709 Pseudo F Statistic = 548.07 The Species Variable Thursday, January 16, 2020 05:45:10 PM 67 The FASTCLUS Procedure Replace=FULL Radius=0 Maxclusters=3 Maxiter=1 Approximate Expected Over-All R-Squared = 0.62728 Cubic Clustering Criterion = 24.559 WARNING: The two values above are invalid for correlated variables. Cluster Means Cluster SepalLength SepalWidth PetalLength PetalWidth --------------------------------------------------------------------------- 1 69.00000000 30.96969697 58.27272727 21.27272727 2 50.06000000 34.28000000 14.62000000 2.46000000 3 59.47761194 27.61194030 44.52238806 14.53731343 Cluster Standard Deviations Cluster SepalLength SepalWidth PetalLength PetalWidth --------------------------------------------------------------------------- 1 5.012484414 2.909948974 4.577613511 2.401467354 2 3.524896872 3.790643691 1.736639965 1.053855894 3 4.831582365 2.953966126 5.360795421 3.011736428 The Species Variable Thursday, January 16, 2020 05:45:10 PM 68 Plot of SepalLength*SepalWidth. Symbol is value of CLUSTER. | S | e 84 + p | a | 1 1 1 1 l | 1 1 72 + 1 1 1 1 L | 3 1 3 3 e | 1 3 3 3 3 3 1 n | 3 3 3 3 1 3 1 3 3 1 g 60 + 3 3 3 3 3 3 3 3 t | 3 3 3 3 3 3 2 2 2 h | 3 3 3 3 3 2 2 2 2 2 |3 3 3 3 2 2 2 2 2 2 2 2 2 ( 48 + 3 3 2 2 2 2 2 m | 2 2 2 2 2 2 2 m | 2 ) | 36 + | -+-------------+-------------+-------------+-------------+-------------+- 20 25 30 35 40 45 Sepal Width (mm) NOTE: 64 obs hidden. The Species Variable Thursday, January 16, 2020 05:45:10 PM 69 Plot of SepalLength*PetalLength. Symbol is value of CLUSTER. | S | e 84 + p | a | 1 1 1 1 l | 1 1 72 + 1111 1 L | 333 1 11 1 1 e | 3 33 331 1111 n | 333 33333 1111 1 g 60 + 3 3 3333333 3 t | 2 2 2 33 3333 3 333 h | 222 2 33 3 33 | 222222 2 3 3 3 3 ( 48 + 2222 2 3 3 m | 2 222 m | 2 ) | 36 + | ---+---------+---------+---------+---------+---------+---------+-- 10 20 30 40 50 60 70 Petal Length (mm) NOTE: 53 obs hidden. The Species Variable Thursday, January 16, 2020 05:45:10 PM 70 Plot of SepalLength*PetalWidth. Symbol is value of CLUSTER. | S | e 84 + p | a | 1 1 1 l | 1 1 72 + 1 1 1 1 L | 3 3 1 1 e | 3 3 3 3 1 1 1 1 1 1 1 n | 3 3 3 3 3 1 1 1 1 1 g 60 + 3 3 3 3 3 3 3 t | 2 2 2 3 3 3 3 3 3 3 3 h | 2 2 3 3 3 3 3 | 2 2 2 2 2 2 3 3 3 ( 48 + 2 2 2 3 3 m | 2 2 m | 2 ) | 36 + | ---+---------+---------+---------+---------+---------+-- 0 5 10 15 20 25 Petal Width (mm) NOTE: 74 obs hidden. The Species Variable Thursday, January 16, 2020 05:45:10 PM 71 Plot of SepalWidth*PetalLength. Symbol is value of CLUSTER. | 50 + S | e | p | a | 2 l | 22 40 + 2 W | 2 222 2 1 1 i | 2 22 1 d | 2222 t | 2222 2 3 3 1 11 1 h | 22222 33 333 1 11111 11 30 + 2 22 2 33 333 33331 1 11 1 1 ( | 2 3 3333 33333 3 1 1 1 1 m | 3 3333 3 3 3 3 3 1 m | 3 33 3 33 1 ) | 2 3 33 3 3 | 3 3 3 20 + 3 ---+---------+---------+---------+---------+---------+---------+-- 10 20 30 40 50 60 70 Petal Length (mm) NOTE: 39 obs hidden. The Species Variable Thursday, January 16, 2020 05:45:10 PM 72 Plot of SepalWidth*PetalWidth. Symbol is value of CLUSTER. | 50 + S | e | p | a | 2 l | 2 2 40 + 2 W | 2 2 2 1 1 i | 2 2 2 1 d | 2 2 2 t | 2 2 2 2 3 1 1 1 1 h | 2 2 3 3 3 3 1 1 1 30 + 2 2 2 3 3 3 3 1 3 1 1 1 1 1 ( | 2 3 3 3 3 3 1 1 1 1 3 m | 3 3 3 3 3 3 3 1 m | 3 3 3 3 1 3 3 ) | 2 3 3 3 | 3 3 20 + 3 ---+---------+---------+---------+---------+---------+-- 0 5 10 15 20 25 Petal Width (mm) NOTE: 69 obs hidden. The Species Variable Thursday, January 16, 2020 05:45:10 PM 73 Plot of PetalLength*PetalWidth. Symbol is value of CLUSTER. | P 72 + e | 1 1 1 1 t | 1 1 a 60 + 1 1 1 1 1 1 1 l | 3 1 1 1 1 1 1 | 3 3 3 3 3 1 1 3 L 48 + 3 3 3 3 3 3 3 e | 3 3 3 3 3 3 n | 3 3 3 3 3 g 36 + 3 3 t | 3 3 h | 24 + ( | 2 2 m | 2 2 2 2 2 2 m 12 + 2 2 2 2 ) | | 0 + ---+---------+---------+---------+---------+---------+-- 0 5 10 15 20 25 Petal Width (mm) NOTE: 88 obs hidden.
皆さんのご期待にどこまで応えられか心許無い部分もありますが、 Q3、Q4を通して15回の講義、お疲れ様でした。 ご健康には留意されてお過ごしください。お元気で。