<?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>2007-0934</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias agrícolas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cienc. Agríc]]></abbrev-journal-title>
<issn>2007-0934</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-09342021000601087</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v12i6.3013</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diseño de experimentos factoriales 2n para su análisis con Infostat e Infogen]]></article-title>
<article-title xml:lang="en"><![CDATA[Design of 2n factorial experiments for their analysis with Infostat and Infogen]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez López]]></surname>
<given-names><![CDATA[Delfina de Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Franco Martínez]]></surname>
<given-names><![CDATA[J. Ramón Pascual]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez Rodríguez]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Ávila]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Balbuena Melgarejo]]></surname>
<given-names><![CDATA[Artemio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Huerta]]></surname>
<given-names><![CDATA[Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de México Centro de Investigación y Estudios Avanzados en Fitomejoramiento Facultad de Ciencias Agrícolas]]></institution>
<addr-line><![CDATA[Toluca Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<volume>12</volume>
<numero>6</numero>
<fpage>1087</fpage>
<lpage>1099</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342021000601087&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342021000601087&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342021000601087&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El diseño y el análisis de datos de experimentos factoriales usando paquetes estadísticos ahorra tiempo, simplifica los cálculos y permite la discusión de la contribución individual o conjunta de varios factores. En este estudio se indican los procedimientos para analizar datos con los paquetes estadísticos InfoStat e InfoGen en experimentos factoriales 2n, con n= 2, 3, 4, 5, 6, 7 y 8 factores de la productividad. Además, se muestra el diseño de su estructura de tratamientos, las interacciones posibles, los modelos estadísticos para un diseño de bloques completos al azar y algunas fórmulas para calcular sumas de cuadrados para n= 8. Se establecen las relaciones entre los modelos lineales y los procedimientos que se deben aplicar en ambos paquetes estadísticos para obtener un análisis de varianza y la comparación de medias de tratamientos si se utiliza el modelo estadístico general, también se indican las instrucciones para estimar los efectos para cada uno de los ocho factores principales y para sus interacciones posibles con la prueba de Tukey (p= 0.01). El diseño de este tipo de experimentos se realizó para ser analizado con versiones académicas de prueba, las cuales son gratuitas por seis meses en ambos paquetes estadísticos. El usuario podría adquirir una licencia por un año para instalarla en dos computadoras personales pagando, por cada software, solamente USD $50.00. Ambos paquetes estadísticos son muy amigables y pueden utilizarse para analizar cualquier diseño experimental, si se indica el modelo estadístico apropiado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The design and analysis of data from factorial experiments using statistical packages saves time, simplifies calculations, and allows discussion of the individual or joint contribution of several factors. This study indicates the procedures for analyzing data with the InfoStat and InfoGen statistical packages in 2n factorial experiments, with n= 2, 3, 4, 5, 6, 7 and 8 factors of productivity. In addition, the design of its treatment structure, possible interactions, statistical models for a randomize complete block design and some formulas for calculating sums of squares for n= 8 are shown. The relationships between the linear models are established and also the procedures that must be applied in both statistical packages to obtain an analysis of variance and the comparison of treatment means if the general statistical model is used, the instructions to estimate the effects for each of the eight main factors and for their possible interactions with the Tukey test (p= 0.01) are also indicated. The design of this type of experiments was made to be analyzed with academic test versions, which are free for six months in both statistical packages. The user could purchase a license for one year to install it on two personal computers paying, for each software, only USD$50.00. Both statistical packages are very friendly and can be used to analyze any experimental design if the appropriate statistical model is indicated.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[bloques completos al azar]]></kwd>
<kwd lng="es"><![CDATA[construcción de tratamientos factoriales]]></kwd>
<kwd lng="es"><![CDATA[diseño experimental exploratorio]]></kwd>
<kwd lng="es"><![CDATA[modelos estadísticos]]></kwd>
<kwd lng="en"><![CDATA[construction of factorial treatments]]></kwd>
<kwd lng="en"><![CDATA[exploratory experimental design]]></kwd>
<kwd lng="en"><![CDATA[randomized complete blocks]]></kwd>
<kwd lng="en"><![CDATA[statistical models]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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