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NCL
系统平台: |
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问题截图: |
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问题概况: |
降水合成做显著性检验的时候,合成图可以出来,运行也没有错误,但是出不来显著性检验的部分,不知道应该怎么修改,请问一下有人知道是什么原因吗????谢谢了 |
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
begin
f8 ="e:/jsjp1/preciaptiton/zd.txt"
f5 ="e:/hecheng/8yearp.txt"
f6 ="e:/hecheng/7yearp.txt"
r5= asciiread(f5,-1,"float")
r6= asciiread(f6,-1,"float")
;printVarSummary(r1)
r04x=new((/160,8/),"float")
k=0
do i=0,7,1
do j=0,159,1
r04x(j,i)=r5(k)
k=k+1
end do
end do
r04x!0="grid"
r04x!1="time"
r03x=new((/160,7/),"float")
k=0
do i=0,6,1
do j=0,159,1
r03x(j,i)=r6(k)
k=k+1
end do
end do
r03x!0="grid"
r03x!1="time"
r1_mean = dim_avg_n_Wrap(r04x,1)
r1_variance = dim_variance_n(r04x,1);
rs1_mean = dim_avg_n_Wrap(r03x,1)
rs1_variance = dim_variance_n(r03x,1)
siglvl = 0.05
iflag = False
t0 =ttest(r1_mean,r1_variance,8,rs1_mean,rs1_variance,7,iflag,False)
copy_VarMeta(r1_mean,t0)
print(t0)
r02=r1_mean-rs1_mean
;++++++++++++++++++++++++++++++++++++++++++++++++++++
delim = str_get_tab()
data=asciiread(f8,-1,"string")
station1 = stringtofloat(str_get_field(data,1,delim))
lat= stringtofloat(str_get_field(data,2,delim))
lon= stringtofloat(str_get_field(data,3,delim))
olon = fspan(90,130,160)
olat = fspan(18,50,160)
olon!0 = "lon"
olon@long_name = "lon"
olon@units = "degrees-east"
olon&lon = olon
olat!0 = "lat"
olat@long_name = "lat"
olat@units = "degrees_north"
olat&lat = olat
data@_FillValue = 999999.000000
rscan = (/10,5,3/) ;连续的有效半径大小,最大为10,依次递减
data1 = obj_anal_ic_deprecated(lon,lat,r02,olon,olat,rscan,False)
data2 = obj_anal_ic_deprecated(lon,lat,t0,olon,olat,rscan,False)
;print(data1)
data1!0 = "lat"
data1!1 = "lon"
data2!0 = "lat"
data2!1 = "lon"
;Assign coordinate variables
data1&lat = olat
data1&lon = olon
data2&lat = olat
data2&lon = olon
;----------------------------------------------
wks = gsn_open_wks ("ps","hechengjsbfl") ; 画图!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
res = True
res@tiMainString =""
res@gsnMaximize = True
res@gsnDraw = False
res@gsnFrame = False
res@gsnLeftString = ""
res@gsnRightString = ""
res@gsnContourNegLineDashPattern = 1 ; sets negative contours to dash pattern 1------------------------------------------------------------
ttres =res
ttres@mpMinLatF =20
ttres@mpMaxLatF =42
ttres@mpMinLonF =100
ttres@mpMaxLonF =125
ttres@mpFillOn = True
ttres@mpOutlineOn = True ; Use outlines from shapefile
ttres@mpFillDrawOrder = "PostDraw"
ttres@mpDataSetName = "Earth..4"
ttres@mpDataBaseVersion = "Ncarg4_1"
ttres@mpDataBaseVersion = "MediumRes"
ttres@mpAreaMaskingOn = True
ttres@mpMaskAreaSpecifiers = (/"China","Taiwan"/)
ttres@mpLandFillColor = "white"
ttres@mpInlandWaterFillColor = "white"
ttres@mpOceanFillColor = "white"
ttres@mpOutlineSpecifiers = (/"China","Taiwan"/)
ttres@gsnDraw = False
ttres@gsnFrame = False
ttres@cnFillOn =False
ttres@cnLinesOn = True
ttres@cnSmoothingOn = True
ttres@gsnAddCyclic = False
ttres@cnLineThicknessF =2
ttres@cnLineColor ="Black"
ttres@cnLineLabelInterval =1
ttres@gsnLeftString = "a"
ttres@cnLineDrawOrder = "PreDraw"
plot = gsn_csm_contour_map(wks,data1,ttres)
;------------------------t检验0.05---------------------------
tres =res
tres@gsnAddCyclic =False
tres@cnFillOn =True
tres@cnLinesOn =True
tres@cnMonoLineColor =False
tres@cnLevelSelectionMode = "ExplicitLevels"
tres@cnLevels = (/0.001,0.05/) ;小于0.05,差异是显著的,
tres@cnFillColors =(/"gray40","gray70","white"/)
tres@cnLineLabelsOn =False
tres@cnFillDrawOrder = "PostDraw"
tres@lbLabelBarOn =False
tres@cnInfoLabelOn = False;去掉标签
tres@gsnRightString="";设置图上方单位字符
tres@gsnLeftString=""
tres@sfXArray =data2&lon
tres@sfYArray =data2&lat
plot1=gsn_csm_contour(wks,t0,tres)
overlay(plot,plot1)
draw(plot)
frame(wks)
end
关于T检验的部分不太懂,希望有知道我程序中有什么具体问题的大神帮忙给指点一下,
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