Histograms tutorials

Examples showing the "histograms' classes" usage.

Files
file	candledecay.C
	Candle Decay, illustrate a time development of a certain value.
file	candlehisto.C
	Example showing how to combine the various candle plot options.
file	candleplot.C
	Example of candle plot with 2-D histograms.
file	candleplotoption.C
	Example showing how to combine the various candle plot options.
file	candleplotstack.C
	Example showing how a THStack with candle plot option.
file	candleplotwhiskers.C
	Example of candle plot showing the whiskers definition.
file	candlescaled.C
	Candle Scaled, illustrates what scaling does on candle and violin charts.
file	ContourList.C
	Getting Contours From TH2D.
file	cumulative.C
	Illustrate use of the TH1::GetCumulative method.
file	draw2dopt.C
	Display the various 2-d drawing options
file	DynamicSlice.C
	Show the slice of a TH2 following the mouse position.
file	exec1.C
	Echo object at mouse position.
file	exec2.C
	Echo object at mouse position and show a graphics line.
file	Fibonacci.C
	A TH2Poly build with Fibonacci numbers.
file	fillhistosauto2p.C
	Fill multiple histograms with different functions and automatic binning.
file	fillrandom.C
	Fill a 1-D histogram from a parametric function.
file	fillrandom.py
	Fill a 1-D histogram from a parametric function.
file	FirstContour.C
	Make a contour plot and get the first contour in a TPolyMarker.
file	greyscale.C
	Create grey scale of 200 x 200 boxes.
file	h1ReadAndDraw.C
	Read a 1-D histogram from a ROOT File and draw it.
file	hbars.C
	Example of bar charts with 1-d histograms.
file	histpalettecolor.C
	Palette coloring for histogram is activated thanks to the options PFC (Palette Fill Color), PLC (Palette Line Color) and AMC (Palette Marker Color).
file	hksimple.C
	Illustrates the advantages of a TH1K histogram
file	hlabels1.C
	1-D histograms with alphanumeric labels
file	hlabels2.C
	2-D histograms with alphanumeric labels.
file	hlHisto1.C
	This tutorial demonstrates how the highlight mechanism can be used on an histogram.
file	hlHisto2.C
	This tutorial demonstrates how the highlight mechanism can be used on an histogram.
file	hlHisto3.C
	This tutorial demonstrates how the highlight mechanism can be used on a ntuple.
file	hlHisto4.C
	This tutorial demonstrates how the highlight mechanism can be used on an histogram.
file	hstack.C
	Example of stacked histograms: class THStack.
file	hsum.C
	Histograms filled and drawn in a loop.
file	hsumTimer.C
	Demo of Timers.
file	legendautoplaced.C
	The legend can be placed automatically in the current pad in an empty space found at painting time.
file	logscales.C
	Draw parametric functions with log scales.
file	movepalette.C
file	multicolor.C
	Use a THStack to show a 2-D hist with cells with different colors.
file	NormalizeHistogram.C
	Normalizing a Histogram
file	ratioplot1.C
	Example creating a simple ratio plot of two histograms using the pois division option.
file	ratioplot1.py
	Example creating a simple ratio plot of two histograms using the pois division option.
file	ratioplot2.C
	Example of a fit residual plot.
file	ratioplot2.py
	Example of a fit residual plot.
file	ratioplot3.C
	Example which shows how you can get the graph of the lower plot and set the y axis range for it.
file	ratioplot3.py
	Example which shows how you can get the graph of the lower plot and set the y axis range for it.
file	ratioplot4.C
	Example that shows custom dashed lines on the lower plot, specified by a vector of floats.
file	ratioplot4.py
	Example that shows custom dashed lines on the lower plot, specified by a vector of floats.
file	ratioplot5.C
	Example that shows how you can set the colors of the confidence interval bands by using the method TRatioPlot::SetConfidenceIntervalColors.
file	ratioplot5.py
	Example that shows how you can set the colors of the confidence interval bands by using the method TRatioPlot::SetConfidenceIntervalColors.
file	ratioplot6.C
	Example showing a fit residual plot, where the separation margin has been set to 0.
file	ratioplot6.py
	Example showing a fit residual plot, where the separation margin has been set to 0.
file	ratioplotOld.C
	Example displaying two histograms and their ratio.
file	rebin.C
	Rebin a variable bin-width histogram.
file	reverseaxis.C
	Example showing an histogram with reverse axis.
file	sparsehist.C
	Evaluate the performance of THnSparse vs TH1/2/3/nF for different numbers of dimensions and bins per dimension.
file	statsEditing.C
	Edit statistics box.
file	testSmooth.C
	Histogram smoothing.
file	th2polyBoxes.C
	This tutorial illustrates how to create an histogram with polygonal bins (TH2Poly).
file	th2polyEurope.C
	This tutorial illustrates how to create an histogram with polygonal bins (TH2Poly), fill it and draw it.
file	th2polyHoneycomb.C
	This tutorial illustrates how to create an histogram with hexagonal bins (TH2Poly).
file	th2polyUSA.C
	This tutorial illustrates how to create an histogram with polygonal bins (TH2Poly), fill it and draw it using the col option.
file	thstack2palettecolor.C
	Palette coloring for 2D histograms' stack is activated thanks to the option PFC (Palette Fill Color).
file	thstackpalettecolor.C
	Palette coloring for histograms' stack is activated thanks to the options PFC (Palette Fill Color), PLC (Palette Line Color) and AMC (Palette Marker Color).
file	tprofile2polyRealistic.C
	Different charges depending on region
file	tprofile2polyRealisticModuleError.C
	Simulate faulty detector panel w.r.t.
file	transpad.C
	Example of a canvas showing two histograms with different scales.
file	twoscales.C
	Example of macro illustrating how to superimpose two histograms with different scales in the "same" pad.
file	twoscales.py
	Example of macro illustrating how to superimpose two histograms with different scales in the "same" pad.
file	xyplot.C
	Example showing how to produce a plot with an orthogonal axis system centered at (0,0).
file	ZoomHistogram.C
	Changing the Range on the X-Axis of a Histogram