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<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>strsim</a>::<wbr><a class='fn' href=''>jaro_against_vec</a></span><span class='out-of-band'><span id='render-detail'>
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<pre class='rust fn'>pub fn jaro_against_vec(a: &<a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.str.html'>str</a>, v: &<a class='struct' href='https://doc.rust-lang.org/nightly/collections/vec/struct.Vec.html' title='collections::vec::Vec'>Vec</a><&<a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.str.html'>str</a>>) -> <a class='struct' href='https://doc.rust-lang.org/nightly/collections/vec/struct.Vec.html' title='collections::vec::Vec'>Vec</a><<a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.f64.html'>f64</a>></pre><div class='docblock'><p>Calculates the Jaro distance between a string and each string in a vector.
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Returns a vector of corresponding values between 0.0 and 1.0 (higher value
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means more similar).</p>
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<pre class='rust rust-example-rendered'>
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<span class='kw'>use</span> <span class='ident'>strsim</span>::<span class='ident'>jaro_against_vec</span>;
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<span class='kw'>let</span> <span class='ident'>v</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='string'>"test"</span>, <span class='string'>"test1"</span>, <span class='string'>"test12"</span>, <span class='string'>"test123"</span>, <span class='string'>""</span>, <span class='string'>"tset"</span>];
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<span class='kw'>let</span> <span class='ident'>result</span> <span class='op'>=</span> <span class='ident'>jaro_against_vec</span>(<span class='string'>"test"</span>, <span class='kw-2'>&</span><span class='ident'>v</span>);
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<span class='kw'>let</span> <span class='ident'>expected</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>1.0</span>, <span class='number'>0.933333</span>, <span class='number'>0.888889</span>, <span class='number'>0.857143</span>, <span class='number'>0.0</span>, <span class='number'>0.916667</span>];
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<span class='kw'>let</span> <span class='ident'>delta</span>: <span class='ident'>f64</span> <span class='op'>=</span> <span class='ident'>result</span>.<span class='ident'>iter</span>()
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.<span class='ident'>zip</span>(<span class='ident'>expected</span>.<span class='ident'>iter</span>())
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.<span class='ident'>map</span>(<span class='op'>|</span>(<span class='ident'>x</span>, <span class='ident'>y</span>)<span class='op'>|</span> (<span class='ident'>x</span> <span class='op'>-</span> <span class='ident'>y</span>).<span class='ident'>abs</span>() <span class='kw'>as</span> <span class='ident'>f64</span>)
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.<span class='ident'>fold</span>(<span class='number'>0.0</span>, <span class='op'>|</span><span class='ident'>x</span>, <span class='ident'>y</span><span class='op'>|</span> <span class='ident'>x</span> <span class='op'>+</span> <span class='ident'>y</span> <span class='kw'>as</span> <span class='ident'>f64</span>);
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<span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>delta</span>.<span class='ident'>abs</span>() <span class='op'><</span> <span class='number'>0.0001</span>);</pre>
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