\u57fa\u672c\u4e0a2\u7ef4\u70b9\u7ebf\u56fe\u8fd9\u4e9b\u5c31\u591f\u4e86<\/p>\n
import matplotlib.pyplot as Plt
\nfrom\u00a0 matplotlib.mlab import *
\nimport numpy as Mm<\/p>\n
######################## cycle<\/p>\n
clour=[‘-‘,’-.’,’–‘,’k-‘,’:’]
\nage=[0.2,0.3,0.4,0.5,0.6]
\nlength=Mm.size(age)
\nprint length
\nfor i in range(0,length):
\nsedname=’dust_forgrasil_11_newz_’+str(age[i])+’Gyr.data’
\nsed=load(sedname)
\nlam=sed[:,0]
\nflux=sed[:,1]
\nPlt.plot(lam,flux,clour[i])<\/p>\n
############\u00a0 log
\ny1=Mm.log10(data1[:,2]*(10**(-9)))<\/p>\n
############# load<\/p>\n
sed=load(‘dust_forgrasil_11_newz_0.5Gyr.data’)
\nlam=sed[:,0]
\nflux=sed[:,1]
\n################## figure<\/p>\n
Plt.figure(1)
\na=Plt.subplot(111)<\/p>\n
################## text
\nPlt.text(0.5, Mm.log10(220),’SFR=200 M$_\\odot$’,color=’r’)
\n################# plot
\nPlt.plot(lam,flux,’k-‘,linewidth=2)<\/p>\n
########### plot line
\nPlt.axhline(y=sfry,color=’r’)
\nPlt.axvline(y=sfry,color=’r’)<\/p>\n
############## plot error
\nrroryup=data1[0:14,2]
\nerrorylow=data1[0:14,3]<\/p>\n
Plt.errorbar(data1[0:14,0]\/(1+z),data1[0:14,1]\/(1+z),yerr=[errorylow, erroryup],xerr=0,fmt=’ko’)<\/p>\n
######## axies<\/p>\n
Plt.xlabel(r’$\\lambda_{rest}$ [$\\mu$m]’,fontsize=20,fontweight=’bold’)
\nPlt.ylabel(r’$F_{\\nu}$ [$\\mu$Jy]’,fontsize=20,fontweight=’bold’)
\nPlt.legend((‘0.2Gyr’,’0.3Gyr’,’0.4Gyr’,’0.5Gyr’,’0.6Gyr’),2)<\/p>\n
Plt.ylim((1e-2 ,1e4))<\/p>\n
a.set_xscale(“log”)
\na.set_yscale(“log”)
\nPlt.savefig(“paper_age.eps”)<\/p>\n
Plt.show()<\/p>\n","protected":false},"excerpt":{"rendered":"
\u57fa\u672c\u4e0a2\u7ef4\u70b9\u7ebf\u56fe\u8fd9\u4e9b\u5c31\u591f\u4e86 import matplotlib.pyplot as Plt from\u00a0 mat…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-345","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=345"}],"version-history":[{"count":1,"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/345\/revisions"}],"predecessor-version":[{"id":346,"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/345\/revisions\/346"}],"wp:attachment":[{"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=345"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/astronomy.lamost.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}