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<title>Variables — HARP 1.16 documentation</title>
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<section id="variables">
<h1>Variables</h1>
<p>A HARP variable is a named multi-dimensional array with associated attributes
(see section <a class="reference internal" href="variable_attributes.html"><span class="doc">Variable attributes</span></a>).
The base type of a variable can be any of the data types supported by HARP (see section <a class="reference internal" href="datatypes.html"><span class="doc">Data types</span></a>).
A variable can have zero or more dimensions. A variable with zero dimensions is a <em>scalar</em>.
The maximum number of dimensions is 8. Each dimension of a variable has a type that refers to one of the dimension types
supported by HARP (see section <a class="reference internal" href="dimensions.html"><span class="doc">Dimensions</span></a>).
Dimensions of the same type should have the same length, <em>except</em> independent dimensions.</p>
<p>Variables have a name that should follow the <a class="reference internal" href="variable_names.html"><span class="doc">Variable naming convention</span></a>.</p>
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