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Creating a list

A list is like a super data type that can hold any other data type inside it.

# Vector with numerics from 12 up to 100
my_vector <- 12:100 

# Matrix with numerics from 1 up to 8
my_matrix &lt;- matrix(1:8, ncol = 2)

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#SWIRL

Its basically a package that if installed can help in learning and practicing R, right inside the R console.

Main Swirl webpage

Steps

1. Get R

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SAS rules

Case sensitive

SAS in not case sensitive.

proC PrinT daTa = woRK.IntrO;
WHerE Rating = 2;
run;

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Merging datasets in SAS

The process is straight forward.

Data 1

data d1;
input name$ age;

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SQL select statement

Select

Simplest Select satament

proc sql;
select * 

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Creating/Importing a file in SAS

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Creating a dataset inside SAS

There is a simple way to add some data inside data step.

It uses datalines

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#banner{
        background-image: url('images/mac.jpg');
        min-height: 800px;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        height:100%;

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use class “centre-block"


There is .center-block class in Twitter Bootstrap 3 (Since v3.0.1), so use:
<img src="..." alt="..." class="img-responsive center-block" />

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Working a tableau

The parts involved in a tableau are:

1. Hierarchies
2. Groupings
3. Filters
4. Drag Drop Feature.
5. Cleaning the visualisation: Uncheck what you do not need.
6. Dashboard