<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"><div class=""></div><div class=""><br class=""></div><div class="">Espero ayude </div><div class=""><br class=""></div><div class="">Saludos</div></div><div><br class=""><blockquote type="cite" class=""><div class="">On 13-05-2022, at 10:34, David Aguinaga <<a href="mailto:egarense21@gmail.com" class="">egarense21@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Buenos días, <div class=""><br class=""></div><div class="">Estoy intentando representar una curva suavizada con smooth.spline() usando ggplot2 en lugar de plot, que ofrece un gráfico más simple: </div><div class=""><br class=""></div><div class="">attach(cars)</div><div class=""><br class=""></div><div class="">cars.spline1 <- smooth.spline(speed, dist)</div><div class=""><br class=""></div><div class=""><b class=""># gráfico simple</b></div><div class="">plot(speed, dist)<br class=""></div><div class="">lines(cars.spline1, col="red")</div><div class=""><span id="cid:ii_l34jc1jo0"><image.png></span><br class=""></div><div class=""><b class=""># ggplot2</b></div><div class="">Quisiera usar ggplot2, pero el resultado que obtengo no es el mismo: </div><div class=""><br class=""></div><div class="">pet = ggplot() + geom_point(data = cars, aes(x = speed, y = dist), color = "blue") + geom_line(data = cars, aes(x = speed, y = cars.spline1$data$y, color = "red"))<br class="">> pet<br class=""></div><div class=""><span id="cid:ii_l34jgwc21"><image.png></span><br class=""></div><div class=""><br class=""></div></div>
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