DATASET_HEATMAP
#In heatmaps, each ID is associated to multiple numeric values, which are displayed as a set of colored boxes defined by a color gradient
#lines starting with a hash are comments and ignored during parsing
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#                    MANDATORY SETTINGS                           #
#=================================================================#
#select the separator which is used to delimit the data below (TAB,SPACE or COMMA).This separator must be used throughout this file.
#SEPARATOR TAB
SEPARATOR SPACE
#SEPARATOR COMMA

#label is used in the legend table (can be changed later)
DATASET_LABEL example_heatmap

#dataset color (can be changed later)
COLOR #ff0000

#define labels for each individual field column
FIELD_LABELS f1 f2 f3 f4 f5 f6

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#                    OPTIONAL SETTINGS                            #
#=================================================================#


#Heatmaps can have an optional Newick formatted tree assigned. Its leaf IDs must exactly match the dataset FIELD_LABELS.
#The tree will be used to sort the dataset fields, and will be displayed above the dataset. It can have branch lengths defined.
#All newlines and spaces should be stripped from the tree, and COMMA cannot be used as the dataset separator if a FIELD_TREE is provided.
FIELD_TREE (((f1:0.2,f5:0.5):1,(f2:0.2,f3:0.3):1.2):0.5,(f4:0.1,f6:0.5):0.8):1;


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#     all other optional settings can be set or changed later     #
#           in the web interface (under 'Datasets' tab)           #
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#Each dataset can have a legend, which is defined using LEGEND_XXX fields below
#For each row in the legend, there should be one shape, color and label.
#Optionally, you can define an exact legend position using LEGEND_POSITION_X and LEGEND_POSITION_Y. To use automatic legend positioning, do NOT define these values
#Optionally, shape scaling can be present (LEGEND_SHAPE_SCALES). For each shape, you can define a scaling factor between 0 and 1.
#To order legend entries horizontally instead of vertically, set LEGEND_HORIZONTAL to 1
#Shape should be a number between 1 and 6, or any protein domain shape definition.
#1: square
#2: circle
#3: star
#4: right pointing triangle
#5: left pointing triangle
#6: checkmark

#LEGEND_TITLE,Dataset legend
#LEGEND_POSITION_X,100
#LEGEND_POSITION_Y,100
#LEGEND_HORIZONTAL,0
#LEGEND_SHAPES,1,2,3
#LEGEND_COLORS,#ff0000,#00ff00,#0000ff
#LEGEND_LABELS,value1,value2,value3
#LEGEND_SHAPE_SCALES,1,1,0.5

#left margin, used to increase/decrease the spacing to the next dataset. Can be negative, causing datasets to overlap.
#MARGIN 0

#width of the individual boxes
#STRIP_WIDTH 25

#always show internal values; if set, values associated to internal nodes will be displayed even if these nodes are not collapsed. It could cause overlapping in the dataset display.
#SHOW_INTERNAL 0


#show dashed lines between leaf labels and the dataset
#DASHED_LINES 1

#if a FIELD_TREE is present, it can be hidden by setting this option to 0
#SHOW_TREE 1

#define the color for the NULL values in the dataset. Use the letter X in the data to define the NULL values
#COLOR_NAN #000000

#automatically create and display a legend based on the color gradients and values defined below
#AUTO_LEGEND 1

#define the heatmap gradient colors. Values in the dataset will be mapped onto the corresponding color gradient.
#COLOR_MIN #ff0000
#COLOR_MAX #0000ff

#you can specify a gradient with three colors (e.g red to yellow to green) by setting 'USE_MID_COLOR' to 1, and specifying the midpoint color
#USE_MID_COLOR 1
#COLOR_MID #ffff00

#By default, color gradients will be calculated based on dataset values. You can force different values to use in the calculation by setting the values below:
#USER_MIN_VALUE 0
#USER_MID_VALUE 500
#USER_MAX_VALUE 1000

#border width; if set above 0, a border of specified width (in pixels) will be drawn around individual cells
#BORDER_WIDTH 0

#border color; used only when BORDER_WIDTH is above 0
#BORDER_COLOR #0000ff

#display or hide the text labels above each field column
#SHOW_LABELS 1

#text label size factor
#SIZE_FACTOR 1

#text label rotation
#LABEL_ROTATION 0

#text label shift in pixels (positive or negative)
#LABEL_SHIFT 0


#Internal tree nodes can be specified using IDs directly, or using the 'last common ancestor' method described in iTOL help pages
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#       Actual data follows after the "DATA" keyword              #
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DATA
#ID1 value1 value2 value3 value4 value5 value6
#You can use the 'X' letter instead of the numeric value to denote the empty fields. These will be colored using 'COLOR_NAN' option set above.
#9606 100 300 250 100 50 210
#15303 20 X 130 200 300 15