{ "cells": [ { "cell_type": "code", "execution_count": 4, "metadata": {}, "outputs": [], "source": [ "data = c(51,45,33,45,67,23,43,23,43,45,56,76,74,87,56)" ] }, { "cell_type": "code", "execution_count": 5, "metadata": {}, "outputs": [], "source": [ "group=c(1,1,1,1,1,2,2,2,2,2,3,3,3,3,3)" ] }, { "cell_type": "code", "execution_count": 17, "metadata": {}, "outputs": [], "source": [ "aov.out=aov(Taste~Names, data=mydataframe)" ] }, { "cell_type": "code", "execution_count": 18, "metadata": {}, "outputs": [ { "data": { "text/plain": [ " Df Sum Sq Mean Sq F value Pr(>F) \n", "Names 2 3023 1511.5 9.747 0.00306 **\n", "Residuals 12 1861 155.1 \n", "---\n", "Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "summary(aov.out)" ] }, { "cell_type": "code", "execution_count": 15, "metadata": {}, "outputs": [], "source": [ "mydataframe <- data.frame(\"Taste\" = c(51,45,33,45,67,23,43,23,43,45,56,76,74,87,56), \"Names\" = c(rep(\"Alberto\",5),rep(\"Francesco\",5),rep(\"Paolo\",5)))" ] }, { "cell_type": "code", "execution_count": 16, "metadata": {}, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "'data.frame':\t15 obs. of 2 variables:\n", " $ Taste: num 51 45 33 45 67 23 43 23 43 45 ...\n", " $ Names: Factor w/ 3 levels \"Alberto\",\"Francesco\",..: 1 1 1 1 1 2 2 2 2 2 ...\n" ] } ], "source": [ "str(mydataframe)" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "R", "language": "R", "name": "ir" }, "language_info": { "codemirror_mode": "r", "file_extension": ".r", "mimetype": "text/x-r-source", "name": "R", "pygments_lexer": "r", "version": "3.6.3" } }, "nbformat": 4, "nbformat_minor": 4 }