Peter M. Groen / openbr

Commit 2c95c08d5b0b57c8f6f35e690a1ad9bee27865f1

Authored by Josh Klontz
1 parent caaa67d4

combined FAR and FRR plots into ERR plot

Inline Side-by-side
Showing 2 changed files with 12 additions and 20 deletions
sdk/core/plot.cpp
  View file @2c95c08
... ... @@ -348,13 +348,15 @@ struct RPlot
348 348 "SD <- data[grep(\"SD\",data$Plot),-c(1)]\n"
349 349 "BC <- data[grep(\"BC\",data$Plot),-c(1)]\n"
350 350 "CMC <- data[grep(\"CMC\",data$Plot),-c(1)]\n"
351   - "rm(data)\n"
  351 + "FAR$Error <- \"FAR\"\n"
  352 + "FRR$Error <- \"FRR\"\n"
  353 + "ERR <- rbind(FAR, FRR)\n"
  354 + "rm(data, FAR, FRR)\n"
352 355 "\n"
353 356 "# Format data\n"
354 357 "Metadata$Y<-factor(Metadata$Y, levels=c(\"Genuine\",\"Impostor\",\"Ignored\",\"Gallery\",\"Probe\"))\n"
355 358 "DET$Y <- as.numeric(as.character(DET$Y))\n"
356   - "FAR$Y <- as.numeric(as.character(FAR$Y))\n"
357   - "FRR$Y <- as.numeric(as.character(FRR$Y))\n"
  359 + "ERR$Y <- as.numeric(as.character(ERR$Y))\n"
358 360 "SD$Y <- as.factor(unique(as.character(SD$Y)))\n"
359 361 "BC$Y <- as.numeric(as.character(BC$Y))\n"
360 362 "CMC$Y <- as.numeric(as.character(CMC$Y))\n");
... ... @@ -472,23 +474,14 @@ bool br::Plot(const QStringList &amp;files, const QString &amp;destination, bool show)
472 474 QString(" + theme(legend.position=\"none\", axis.text.x=element_text(angle=-90, hjust=0)) + geom_text(data=BC, aes(label=Y, y=0.05))") +
473 475 QString("\nggsave(\"%1\")\n").arg(p.subfile("BC"))));
474 476  
475   - p.file.write(qPrintable(QString("qplot(X, Y, data=FAR, geom=\"line\"") +
  477 + p.file.write(qPrintable(QString("qplot(X, Y, data=ERR, geom=\"line\", linetype=Error") +
476 478 ((p.flip ? p.majorSize : p.minorSize) > 1 ? QString(", colour=factor(%1)").arg(p.flip ? p.majorHeader : p.minorHeader) : QString()) +
477   - QString(", xlab=\"Score%1\", ylab=\"False Accept Rate\") + theme_minimal()").arg((p.flip ? p.minorSize : p.majorSize) > 1 ? " / " + (p.flip ? p.minorHeader : p.majorHeader) : QString()) +
  479 + QString(", xlab=\"Score%1\", ylab=\"Error Rate\") + theme_minimal()").arg((p.flip ? p.minorSize : p.majorSize) > 1 ? " / " + (p.flip ? p.minorHeader : p.majorHeader) : QString()) +
478 480 ((p.flip ? p.majorSize : p.minorSize) > 1 ? getScale("colour", p.flip ? p.majorHeader : p.minorHeader, p.flip ? p.majorSize : p.minorSize) : QString()) +
479   - QString(" + scale_y_continuous(trans=\"log10\")") +
  481 + QString(" + scale_y_log10()") +
480 482 ((p.flip ? p.minorSize : p.majorSize) > 1 ? QString(" + facet_wrap(~ %1, scales=\"free_x\")").arg(p.flip ? p.minorHeader : p.majorHeader) : QString()) +
481 483 QString(" + theme(aspect.ratio=1)") +
482   - QString("\nggsave(\"%1\")\n").arg(p.subfile("FAR"))));
483   -
484   - p.file.write(qPrintable(QString("qplot(X, Y, data=FRR, geom=\"line\"") +
485   - ((p.flip ? p.majorSize : p.minorSize) > 1 ? QString(", colour=factor(%1)").arg(p.flip ? p.majorHeader : p.minorHeader) : QString()) +
486   - QString(", xlab=\"Score%1\", ylab=\"False Reject Rate\") + theme_minimal()").arg((p.flip ? p.minorSize : p.majorSize) > 1 ? " / " + (p.flip ? p.minorHeader : p.majorHeader) : QString()) +
487   - ((p.flip ? p.majorSize : p.minorSize) > 1 ? getScale("colour", p.flip ? p.majorHeader : p.minorHeader, p.flip ? p.majorSize : p.minorSize) : QString()) +
488   - QString(" + scale_y_continuous(trans=\"log10\")") +
489   - ((p.flip ? p.minorSize : p.majorSize) > 1 ? QString(" + facet_wrap(~ %1, scales=\"free_x\")").arg(p.flip ? p.minorHeader : p.majorHeader) : QString()) +
490   - QString(" + theme(aspect.ratio=1)") +
491   - QString("\nggsave(\"%1\")\n").arg(p.subfile("FRR"))));
  484 + QString("\nggsave(\"%1\")\n").arg(p.subfile("ERR"))));
492 485  
493 486 return p.finalize(show);
494 487 }
... ...
sdk/openbr.h
  View file @2c95c08
... ... @@ -253,18 +253,17 @@ BR_EXPORT const char *br_objects(const char *abstractions = &quot;.*&quot;, const char *im
253 253 *
254 254 * In order of their output, the figures are:
255 255 * -# Metadata table
256   - * -# Detection Error Tradeoff (DET)
257 256 * -# Receiver Operating Characteristic (ROC)
  257 + * -# Detection Error Tradeoff (DET)
258 258 * -# Score Distribution (SD) histogram
259 259 * -# True Accept Rate Bar Chart (BC)
260 260 * -# Cumulative Match Characteristic (CMC)
261   - * -# False Accept Rate (FAR) curve
262   - * -# False Reject Rate (FRR) curve
  261 + * -# Error Rate (ERR) curve
263 262 *
264 263 * Several files will be created:
265 264 * - <i>destination</i><tt>.R</tt> which is the auto-generated R script used to render the figures.
266 265 * - <i>destination</i><tt>.pdf</tt> which has all of the figures in one file (convenient for attaching in an email).
267   - * - <i>destination</i><tt>_DET.pdf</tt>, ..., <i>destination</i><tt>_FAR.pdf</tt> which has each figure in a separate file (convenient for including in a presentation).
  266 + * - <i>destination</i><tt>_ROC.pdf</tt>, ..., <i>destination</i><tt>_ERR.pdf</tt> which has each figure in a separate file (convenient for including in a presentation).
268 267 *
269 268 * \param num_files Number of <tt>.csv</tt> files.
270 269 * \param files <tt>.csv</tt> files created using \ref br_eval.
... ...