SAS Tutorials

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Website: http://www.rcr.uga.edu/sasdoc/onldoc.htm
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Data step:

getting started 1: windows SAS code
getting started 2: data step SAS code
automatic _N_ variable SAS code
drop & delete SAS code
formating: dates and numbers SAS code date sal.txt (also see the format procedure below to create your own formats)
functions SAS code
import: Bringing in data from Excel SAS code Excel import file Excel export file text file
input: length statement SAS code infile options.txt
long SAS code long.txt
missing data SAS code
output option SAS code
pointers SAS code ex7.txt ex8.txt ex9.txt
more about pointers SAS code pointers.SAS ex10.txt
missover & delimiter SAS code delimiter.txt
more on the delimiter SAS code
retain SAS code
set SAS code
simulations: random numbers SAS code
sum SAS code
statistical functions SAS code

Logic:

Combining Data sets:

concatenating and interleaving SAS code
one-to-one merging SAS code
match merging SAS code
updating SAS code

Character functions:

substring function SAS code
trim and left functions SAS code
compress and index functions SAS code record.txt
indexc and indexw functions SAS code
implicit character-to-numeric conversion SAS code
explicit character-to-numeric conversion SAS code
implicit and explicit numeric-to-character conversion SAS code

Arrays:

introduction to arrays SAS code
using arrays to count SAS code
using arrays to order observations SAS code
using arrays to transpose data SAS code ratsdose.txt
two dimensional arrays SAS code temp.txt fin.txt

Permanent SAS Data sets: (great for large data sets)

introduction: using libname SAS code
put and file statements SAS code survey.dat data1.dat data2.dat data3.txt fruit.dat data4.dat data5.dat income.dat

Procedures:

ANOVA SAS code incommed.dat
analysis of equal vars: B-P for anova SAS code
capability SAS code incommed.dat
contents: Great for large data sets SAS code sheep.dat
correlation SAS code
import: Bringing in data from Excel SAS code Excel import file Excel export file text file
format SAS code incommed.dat (also see formating above for SAS' date and number formats)
frequency tables SAS code incommed.dat freq.xls
glmmod 1: getting design matrices SAS code
glmmod 2: using contrasts SAS code
latin square designs (anova, mixed) SAS code
logistic: intro SAS code
logistic: influence, selection SAS code
mixed: RCBD SAS code
more about frequency tables: chi-square tests SAS code flowers.txt
means SAS code incommed.dat
more about means SAS code incommed.dat
nlin: nonlinear regression SAS code
nonparametric SAS code
gcharts: Bar and Pie charts SAS code incommed.dat
gplot: a prettier plot SAS code
more about gplot SAS code
plot SAS code
print SAS code account.txt
sort SAS code account.txt
more about sorting SAS code compt.txt
t-test SAS code incommed.dat
transpose SAS code
univariate SAS code test.dat

Regression:

introduction SAS code incommed.dat
output, Cook's D, CI's SAS code incommed.dat
selection: stepwise, c(p); noint SAS code incommed.dat
analysis of residuals SAS code incommed.dat
more residual analysis: capability SAS code incommed.dat
reweight SAS code incommed.dat
multicollinearity SAS code incommed.dat

GLM:

introduction SAS code incommed.dat
contrasts, interactions, output, by, freq SAS code incommed.dat
custom hypotheses SAS code
analysis of residuals SAS code incommed.dat
more residual analysis: capability SAS code incommed.dat
analysis of equal variances: Breusch-Pagan SAS code
random effects models SAS code
RCBD: random & fixed effects SAS code
ANCOVA SAS code incommed.dat
analysis of equal vars: B-P for ancova SAS code
nested data SAS code
repeated measures: MANOVA SAS code

IML Procedure: For Matrices

introduction SAS code
matrix reduction, concatenation, identity and constant matrices SAS code
special matrix operations SAS code
data sets to matrices SAS code xy.dat
matrices to data sets SAS code xy.dat
examples: linear regression & bootstrapping SAS code: not full rank SAS code: iml and sampling income.dat

Programming outside the Data step or Procedures:

Macros:

introduction: macro variables (%let statement) SAS code number.dat contest.dat
%put statement SAS code score.dat
basic macros SAS code
macros with parameters SAS code ranks.dat
macro do loops SAS code
macro if/then/else statements SAS code makeup.dat
nested macros SAS code
simulations example SAS code reg.dat