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Lampiran 2.15 Classification Function Coefficients
Class 1
2 LBDS_PO
.162 .183
B_PO -.033
-.031 T_PO
2.396 2.491
Constant -19.693
-22.114 Fishers linear discriminant functions
Lampiran 2.16 Classification Results
b,c
Class Predicted Group Membership
Total 1
2 Original
Count 1
11 6
17 2
12 16
28 1
64.7 35.3
100.0 2
42.9 57.1
100.0 Cross-validated
a
Count 1
11 6
17 2
14 14
28 1
64.7 35.3
100.0 2
50.0 50.0
100.0 a. Cross validation is done only for those cases in the analysis. In cross validation, each case is
classified by the functions derived from all cases other than that case. b. 60.0 of original grouped cases correctly classified.
c. 55.6 of cross-validated grouped cases correctly classified.
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Lampiran 3 Output analisis diskriminan peubah tegakan yang mempengaruhi
backscatter citra ALOS PALSAR resolusi 50 m
DISCRIMINANT GROUPS=class1 3 VARIABLES=LBDS_PO B_PO ANALYSIS ALL PRIORS EQUAL STATISTICS=MEAN STDDEV UNIVF BOXM
COEFF RAW CORR COV GCOV TCOV TABLE CROSSVALID PLOT=COMBINED SEPARATE MAP CLASSIFY=NONMISSING POOLED.
Discriminant
Lampiran 3.1 Analysis Case Processing Summary
Unweighted Cases N
Percent Valid
45 100.0
Excluded Missing or out-of-range group codes
.0 At least one missing discriminating variable
.0 Both missing or out-of-range group codes
and at least one missing discriminating variable
.0 Total
.0 Total
45 100.0
Lampiran 3.2 Group Statistics
class Mean
Std. Deviation Valid N listwise
Unweighted Weighted
1 LBDS_PO
27.2728 16.99148
2 2.000
B_PO 262.5200
205.35795 2
2.000 2
LBDS_PO 18.6548
8.47688 42
42.000 B_PO
147.7526 79.50166
42 42.000
3 LBDS_PO
41.2772 .
a
1 1.000
B_PO 334.5000
.
a
1 1.000
Total LBDS_PO
19.5405 9.36613
45 45.000
B_PO 157.0033
90.28738 45
45.000 a. Insufficient data
Lampiran 3.3 Tests of Equality of Group Means
Wilks Lambda F
df1 df2
Sig. LBDS_PO
.838 4.057
2 42
.024 B_PO
.840 3.998
2 42
.026
Lampiran 3.4 Pooled Within-Groups Matrices
a
LBDS_PO B_PO
Covariance LBDS_PO
77.021 718.944
B_PO 718.944
7174.118 Correlation
LBDS_PO 1.000
.967 B_PO
.967 1.000
a. The covariance matrix has 42 degrees of freedom.
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Lampiran 3.5 Covariance Matrices
a,b
