From: Benjamin Auder Date: Tue, 21 Feb 2017 00:43:37 +0000 (+0100) Subject: fix plot quantiles X-Git-Url: https://git.auder.net/%7B%7B%20asset%28%27mixstore/css/img/doc/R.css?a=commitdiff_plain;h=841b7f5a10742afa28707ebf7dca273b38d8b8e4;p=talweg.git fix plot quantiles --- diff --git a/pkg/R/plot.R b/pkg/R/plot.R index e414798..7b5f2b5 100644 --- a/pkg/R/plot.R +++ b/pkg/R/plot.R @@ -8,12 +8,12 @@ #' @export plotCurves <- function(data, indices=seq_len(data$getSize())) { - yrange = quantile( range( sapply( indices, function(i) { + yrange = quantile( sapply( indices, function(i) { serie = c(data$getCenteredSerie(i)) if (!all(is.na(serie))) range(serie, na.rm=TRUE) c() - }) ), probs=c(0.05,0.95) ) + }), probs=c(0.05,0.95) ) par(mar=c(4.7,5,1,1), cex.axis=1.5, cex.lab=1.5) for (i in seq_along(indices)) { @@ -75,7 +75,7 @@ computeFilaments <- function(data, index, limit=60, plot=TRUE) sqrt( sum( (ref_serie - data$getCenteredSerie(i))^2 ) / L ) }) indices = sort(distances, index.return=TRUE)$ix[1:min(limit,length(distances))] - yrange = quantile( range( ref_serie, sapply( indices, function(i) { + yrange = quantile( c(ref_serie, sapply( indices, function(i) { ii = fdays_indices[i] serie = c(data$getCenteredSerie(ii), data$getCenteredSerie(ii+1)) if (!all(is.na(serie))) diff --git a/reports/report_2017-03-01.7h_average.ipynb b/reports/report_2017-03-01.7h_average.ipynb index eceb2d0..6296e29 100644 --- a/reports/report_2017-03-01.7h_average.ipynb +++ b/reports/report_2017-03-01.7h_average.ipynb @@ -54,8 +54,7 @@ "p_ch_nn = getForecast(data,indices,\"Neighbors\",\"Neighbors\",simtype=\"mix\",same_season=FALSE,mix_strategy=\"mult\")\n", "p_ch_pz = getForecast(data, indices, \"Persistence\", \"Zero\", same_day=TRUE)\n", "p_ch_az = getForecast(data, indices, \"Average\", \"Zero\") #, memory=183)\n", - "#p_ch_zz = getForecast(data, indices, \"Zero\", \"Zero\")\n", - "#p_ch_l = getForecast(data, indices, \"Level\", same_day=FALSE)" + "#p_ch_zz = getForecast(data, indices, \"Zero\", \"Zero\")" ] }, { @@ -70,8 +69,7 @@ "e_ch_pz = getError(data, p_ch_pz)\n", "e_ch_az = getError(data, p_ch_az)\n", "#e_ch_zz = getError(data, p_ch_zz)\n", - "#e_ch_l = getError(data, p_ch_l)\n", - "options(repr.plot.width=9, repr.plot.height=6)\n", + "options(repr.plot.width=9, repr.plot.height=7)\n", "plotError(list(e_ch_nn, e_ch_pz, e_ch_az), cols=c(1,2,colors()[258]))\n", "\n", "#Noir: neighbors, rouge: persistence, vert: moyenne" @@ -149,18 +147,21 @@ "outputs": [], "source": [ "par(mfrow=c(2,2))\n", - "options(repr.plot.width=9, repr.plot.height=6)\n", + "options(repr.plot.width=9, repr.plot.height=7)\n", "plotFilamentsBox(data, f3$indices)\n", "plotFilamentsBox(data, f3$indices+1)\n", "plotFilamentsBox(data, f4$indices)\n", - "plotFilamentsBox(data, f4$indices+1)" + "plotFilamentsBox(data, f4$indices+1)\n", + "\n", + "#En haut : jour 3 + lendemain (4) ; en bas : jour 4 + lendemain (5)\n", + "#À gauche : premières 24h ; à droite : 24h suivantes" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ - "Beaucoup de courbes similaires dans le cas peu pollué, très peu pour un jour pollué." + "Dans les deux cas, un voisinage \"raisonnable\" est trouvé ; mais grande variabilité le lendemain \"pollué\"." ] }, { @@ -173,8 +174,31 @@ "source": [ "par(mfrow=c(1,2))\n", "options(repr.plot.width=9, repr.plot.height=4)\n", + "plotRelativeVariability(data, f3$indices)\n", + "plotRelativeVariability(data, f4$indices)\n", + "\n", + "#Variabilité sur 60 courbes au hasard en rouge ; sur nos 60 voisins (+ lendemains) en noir" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Dans la situation idéale, il faudrait que la courbe noire soit nettement plus basse que la courbe rouge. Ce n'est pas très clair à J+1, surtout en soirée (de 21h à 0h)." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "par(mfrow=c(1,3))\n", "plotSimils(p_ch_nn, 3)\n", "plotSimils(p_ch_nn, 4)\n", + "plotSimils(p_ch_nn, 5)\n", "\n", "#Non pollué à gauche, pollué au milieu, autre pollué à droite" ] @@ -196,7 +220,7 @@ "source": [ "par(mfrow=c(1,2))\n", "plotPredReal(data, p_ch_nn, 5)\n", - "plotFilaments(data, p_ch_nn$getIndexInData(5))" + "ignored <- computeFilaments(data, p_ch_nn$getIndexInData(5), plot=TRUE)" ] }, { @@ -218,19 +242,7 @@ "p_ep_nn = getForecast(data,indices,\"Neighbors\",\"Neighbors\",simtype=\"mix\",same_season=FALSE,mix_strategy=\"mult\")\n", "p_ep_pz = getForecast(data, indices, \"Persistence\", \"Zero\", same_day=TRUE)\n", "p_ep_az = getForecast(data, indices, \"Average\", \"Zero\") #, memory=183)\n", - "#p_ep_zz = getForecast(data, indices, \"Zero\", \"Zero\")\n", - "#p_ep_l = getForecast(data, indices, \"Level\", same_day=TRUE)" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": { - "collapsed": false - }, - "outputs": [], - "source": [ - "class(p_ep_nn)" + "#p_ep_zz = getForecast(data, indices, \"Zero\", \"Zero\")" ] }, { @@ -246,7 +258,7 @@ "e_ep_az = getError(data, p_ep_az)\n", "#e_ep_zz = getError(data, p_ep_zz)\n", "#e_ep_l = getError(data, p_ep_l)\n", - "options(repr.plot.width=9, repr.plot.height=6)\n", + "options(repr.plot.width=9, repr.plot.height=7)\n", "plotError(list(e_ep_nn, e_ep_pz, e_ep_az), cols=c(1,2,colors()[258]))\n", "\n", "#Noir: neighbors, rouge: persistence, vert: moyenne"