<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2477-9105</journal-id>
<journal-title><![CDATA[Perfiles]]></journal-title>
<abbrev-journal-title><![CDATA[Perfiles]]></abbrev-journal-title>
<issn>2477-9105</issn>
<publisher>
<publisher-name><![CDATA[Escuela Superior Politécnica de Chimborazo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2477-91052020000100054</article-id>
<article-id pub-id-type="doi">10.47187/perf.v1i24.79</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[APLICACIÓN DEL CÁLCULO FRACCIONAL A UNA SERIE DE TEMPERATURAS DE LA ZONA ANDINA]]></article-title>
<article-title xml:lang="en"><![CDATA[Application of fractional calculus to a series of temperatures of the Andean zone]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos Araujo]]></surname>
<given-names><![CDATA[Cristina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerrero Hidalgo]]></surname>
<given-names><![CDATA[Hitler]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Escuela Superior Politécnica de Chimborazo ESPOCH  ]]></institution>
<addr-line><![CDATA[Riobamba ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Regional Amazónica IKIAM  ]]></institution>
<addr-line><![CDATA[Tena ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>1</volume>
<numero>24</numero>
<fpage>54</fpage>
<lpage>61</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&amp;pid=S2477-91052020000100054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&amp;pid=S2477-91052020000100054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_pdf&amp;pid=S2477-91052020000100054&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Una aproximación para entender los fenómenos con dinámica compleja es el análisis de datos. El escalado multidimensional permite visualizar el comportamiento de los sistemas y capturar su evolución espaciotemporal. Mientras que el cálculo fraccional, aplicado mediante Fractional State Space Portrait permite identificar clústeres en grupos de datos, incluyendo variables meteorológicas como la temperatura. Para ello se ha utilizado la información mutua multivariante para encontrar el orden de derivada óptima que ha dado como resultado una visualización mejorada del sistema dinámico de temperaturas en 11 estaciones meteorológicas de la provincia de Chimborazo durante el año 2015. En el mapa del Fractional State Space Potrait se ha logrado identificar dos grandes clústeres que representan las dos estaciones típicas de un clima tropical ecuatorial. Tales clústeres se encuentran fuertemente influenciados por los diversos microclimas presentes en un territorio heterogéneo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Data analysis is an approach to understand phenomena with complex dynamics. Multidimensional Scaling allows the visualization of systems behavior and also captures its space-time evolution. While fractional calculation, applied through Fractional State Space Portrait permits to identify clusters in data groups, including meteorological variables such as temperature. Aimed at this, the mutually multivariate information has been used to find the optimal derivative order that has resulted in an improved revealing of the dynamic temperature system in 11 meteorological stations in the province of Chimborazo during 2015. On the map of the State Space Fractional Portrait two large clusters that represent the two typical seasons of an equatorial tropical climate can be identified. Such clusters are strongly influenced by the numerous microclimates present in this heterogeneous territory.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Escalado Multidimensional]]></kwd>
<kwd lng="es"><![CDATA[Retrato Fraccional Estado Espacial]]></kwd>
<kwd lng="es"><![CDATA[Chimborazo]]></kwd>
<kwd lng="en"><![CDATA[Multidimensional Scaling]]></kwd>
<kwd lng="en"><![CDATA[Fractional State Space Portrait]]></kwd>
<kwd lng="en"><![CDATA[Chimborazo]]></kwd>
</kwd-group>
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