9. 9
Pengujian Hipotesis
Uji Rata-rata σ diketahui
[h,p] = ztest(Datavector,µ,σ)
[h,p] = ztest(Datavector,µ,σ,α,tail)
h
Hipotesa yang diterima
p
Probabilitas tingkat signifikansi
10. 10
Pengujian Hipotesis
Uji Rata-rata σ tidak diketahui
[h,p] = ttest(Datavector,µ)
[h,p] = ttest(Datavector,µ,α,tail)
h
Hipotesa yang diterima
p
Probabilitas tingkat signifikansi
11. 11
Pengujian Hipotesis
Uji Dua Rata-rata
[h,p] = ttest2(x,y)
[h,p] = ttest2(x,y,α,tail)
h
Hipotesa yang diterima
p
Probabilitas tingkat signifikansi
12. 12
Pengujian Hipotesis
Uji satu variansi
[h,p] = vartest(Datavector,σ2
)
[h,p] = vartest(Datavector,σ2
,α,tail)
h
Hipotesa yang diterima
p
Probabilitas tingkat signifikansi
13. 13
Pengujian Hipotesis
Uji dua variansi
[h,p] = vartest2(x,y)
[h,p] = vartest2(x,y,α,tail)
h
Hipotesa yang diterima
p
Probabilitas tingkat signifikansi
14. 14
Pengujian Hipotesis
Uji beberapa variansi
p = vartestn(Datavector,group)
p = vartestn(Datavector,group,α,tail)
p
Probabilitas tingkat signifikansi
21. Anova
anova1 - One-way analysis of
variance.
anova2 - Two-way analysis of
variance.
anovan - n-way analysis of variance.
multcompare - Multiple comparisons of
means and other estimates.
21
22. Regresi Linier
regress - Multiple linear regression using
least squares.
regstats - Regression diagnostics.
lsline - Add least-square fit line to scatter
plot.
robustfit - Robust regression model fitting.
polyfit - Least-squares polynomial fitting
corr - Linear correlation coefficient.
partialcorr - Linear partial correlation
coefficient.
22
23. Statistik Multivariate
clusterdata - Construct clusters from
data.
factoran - Factor analysis.
princomp - Principal components
analysis from raw data.
rotatefactors - Rotation of FA or PCA
loadings.
barttest - Bartlett's test for
dimensionality.
23
25. Cumulative distribution function
betacdf - Beta cumulative distribution function.
binocdf - Binomial cumulative distribution function.
chi2cdf - Chi square cumulative distribution function.
expcdf - Exponential cumulative distribution function.
fcdf - F cumulative distribution function.
gamcdf - Gamma cumulative distribution function.
geocdf - Geometric cumulative distribution function.
hygecdf - Hypergeometric cumulative distribution function.
logncdf - Lognormal cumulative distribution function.
nbincdf - Negative binomial cumulative distribution function.
normcdf - Normal (Gaussian) cumulative distribution function.
poisscdf - Poisson cumulative distribution function.
tcdf - T cumulative distribution function.
unidcdf - Discrete uniform cumulative distribution function.
unifcdf - Uniform cumulative distribution function.
wblcdf - Weibull cumulative distribution function.
25
26. Inverse Distribution Function
betainv - Beta inverse cumulative distribution function.
binoinv - Binomial inverse cumulative distribution function.
chi2inv - Chi square inverse cumulative distribution function.
expinv - Exponential inverse cumulative distribution function.
finv - F inverse cumulative distribution function.
gaminv - Gamma inverse cumulative distribution function.
geoinv - Geometric inverse cumulative distribution function.
hygeinv - Hypergeometric inverse cumulative distribution function.
logninv - Lognormal inverse cumulative distribution function.
nbininv - Negative binomial inverse distribution function.
norminv - Normal (Gaussian) inverse cumulative distribution function.
poissinv - Poisson inverse cumulative distribution function.
tinv - T inverse cumulative distribution function.
unidinv - Discrete uniform inverse cumulative distribution function.
unifinv - Uniform inverse cumulative distribution function.
wblinv - Weibull inverse cumulative distribution function.
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27. Random Generator
betarnd - Beta random numbers.
binornd - Binomial random numbers.
chi2rnd - Chi square random numbers.
frnd - F random numbers.
gamrnd - Gamma random numbers.
geornd - Geometric random numbers.
hygernd - Hypergeometric random numbers.
lognrnd - Lognormal random numbers.
nbinrnd - Negative binomial random numbers.
normrnd - Normal (Gaussian) random numbers.
poissrnd - Poisson random numbers.
unidrnd - Discrete uniform random numbers.
unifrnd - Uniform random numbers.
wblrnd - Weibull random numbers.
27
29. Distribution Fitting Test
dfittool - Distribution fitting tool.
chi2gof - Chi-square goodness-of-fit test.
jbtest - Jarque-Bera test of normality.
kstest - Kolmogorov-Smirnov test 1 sample.
kstest2 - Kolmogorov-Smirnov test 2 samples.
lillietest - Lilliefors test of normality.
29