标签：nts i/o cluster tle nim default download font folder
According to the tutorials (http://circos.ca/documentation/tutorials/), to draw a graph using circos, at least three files needed.
Download the software and install: http://circos.ca/software/download/
Files preparation:
# 1. genome file#
# can be in one file or one species one file. Following is the format.
chr - sb7 sb7 0 354 chr7
chr - si7 si7 0 322 chr7
chr - sb8 sb8 0 215 chr8
chr - si8 si8 0 251 chr8
chr - sb15 sb15 0 130 chr15
chr - si15 si15 0 147 chr15
# 2. hist.txt #
# this is not necessary to have.
"V1" "temp1" "temp"
"1" 1 0.5 555
"2" 1 1.5 157
"3" 1 2.5 0
"4" 1 3.5 3
"5" 1 4.5 3
"6" 1 5.5 0
"7" 1 6.5 0
"8" 1 7.5 0
"9" 1 8.5 0
"10" 1 9.5 0
"11" 1 10.5 0
"12" 1 11.5 0
"13" 1 12.5 0
"14" 1 13.5 0
"15" 1 14.5 0
"16" 1 15.5 0
"17" 1 16.5 0
"18" 1 17.5 0
"19" 1 18.5 0
"20" 1 19.5 0
"21" 1 20.5 0
"22" 1 21.5 8
"23" 1 22.5 209
"24" 2 0.5 0
"25" 2 1.5 1
"26" 2 2.5 0
"27" 2 3.5 0
"28" 2 4.5 0
"29" 2 5.5 0
"30" 2 6.5 0
# 3. link file#
linkzm-si-1-1 zm1 0 61 z=0,color=chr1
linkzm-si-1-1 si1 0 78 z=0,color=chr1
linkzm-si-1-9 zm1 71 125 z=0,color=chr9
linkzm-si-1-9 si9 0 73 z=0,color=chr9
linkzm-si-1-14 zm1 125 222 z=0,color=chr14
linkzm-si-1-14 si14 0 73 z=0,color=chr14
# 4.genome.conf#
#karyotype = /home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/zm.txt,/home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/sb.txt,/home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/si.txt
karyotype = /home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/sbsi.scaled.txt
#chromosomes_units = 100
#this histgram part is not necessary
########################################histogram
<plots>
<plot>
type = histogram
file = /home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/sbsi.hist.txt
fill_color = vdgrey
color = black
stroke_thickness = 3
r1 = 0.99r
r0 = 0.7r
orientation = out
extend_bin = yes
<rule>
condition = on()
show = yes
</rule>
</plot>
<plot>
type = histogram
file = /home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/clock.txt
fill_color = vdgrey
color = black
stroke_thickness = 1
r1 = 0.99r
r0 = 0.95r
orientation = in
extend_bin = yes
<rule>
condition = on()
show = yes
</rule>
</plot>
</plots>
############################
<ideogram>
<spacing>
default = 0.001r
</spacing>
# Ideogram position, fill and outline
radius = 0.9r
thickness = 20p
fill = yes
stroke_color = dgrey
stroke_thickness = 2p
# Minimum definition for ideogram labels.
show_label = yes
# see etc/fonts.conf for list of font names
label_font = default
label_radius = 1r + 75p
label_size = 40
label_parallel = yes
</ideogram>
###############
show_links = yes
### links
<links>
show = conf(show_links)
ribbon = yes
flat = yes
radius = 0.7r-30p
bezier_radius = 0.3r
color = black_a5
<link>
file = /home/xlai/Desktop/UntitledFolder/motif/Newcluster/circos/lk.sbsi.scaled.txt
<rules>
<rule>
condition = var(size1) < 0
show = no
</rule>
<rule>
condition = 1
color = eval(sprintf("chr%s_a3",substr(var(chr2),2)))
z = eval(remap_int(var(size2),0,1,0,-100))
</rule>
</rules>
</link>
</links>
################################################################
<image>
# Included from Circos distribution.
<<include etc/image.conf>>
</image>
# RGB/HSV color definitions, color lists, location of fonts, fill patterns.
# Included from Circos distribution.
<<include etc/colors_fonts_patterns.conf>>
# Debugging, I/O an dother system parameters
# Included from Circos distribution.
<<include etc/housekeeping.conf>>
标签：nts i/o cluster tle nim default download font folder
原文地址：http://www.cnblogs.com/xlai/p/6654178.html
