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[×ÊÔ´] MATLAB ÖØ»æMSµ¼³öµÄ*.csv¸ñʽµÄÄÜ´øͼ£¬¿ÉÒÔ×Ô¶¯·Ö¿ªa»­lphaºÍbeta¡£

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%% ´Ó*.csvÎļþ»æÖÆMaterial StudioµÄÄÜ´øͼ
%*********************************************************************
%plot band structure form *.csv file
%plotCsvBandStructure(FileName,Num_Band,id_kpts,label_kpts,TitleName,Axis)
%example:plotCsvBandStructure('ZnO_BandStr Band Structure.csv',30,[1 7 21 27 41 53 59 66],'G|A|H|K|G|M|L|H','ZnO Band Structure',[0 1 -3 10]);
%FileName:ÎļþÃû
%Num_Band:ÄÜ´øÌõÊý£¬ÔÚ*_BandStr.castepÎļþÀïBand Structure ParametersÏÂ
%         ²ÎÊýnumber of bands / k-pointµÄÖµ
%id_kpts:ÌØÊâKµã
%label_kpts:ÌØÊâKµãÃû³Æ,MSÄÜ´øͼºá×ø±êÉÏÏÔʾµÄ×Öĸ
%TitleName:ÄÜ´øͼÃû³Æ
%Axis:×ø±êÖ᷶Χ
%Notes:MS exported csv files of band structure have two columns
%      first is K points positions, and second is corresponding energy
%      actual points number is Num_Pts-1
%                            by  ¶­´ó¹Ï
%*********************************************************************

function plotCsvBandStructure(FileName,Num_Band,id_kpts,label_kpts,TitleName,Axis)
M=csvread(FileName);
if size(M,2)==4
    Draw(M(:,1:2),Num_Band,'alpha',id_kpts,label_kpts,TitleName,Axis);%alpha
    Draw(M(:,3:4),Num_Band,'beta',id_kpts,label_kpts,TitleName,Axis);%beta
else
    Draw(M,Num_Band,'',id_kpts,label_kpts,TitleName,Axis);
end


function Draw(BandData,Num_Band,spin,id_kpts,label_kpts,TitleName,Axis)
x=BandData(:,1);
y=BandData(:,2);
L=size(BandData,1);
x=reshape(x,L/Num_Band,Num_Band);
y=reshape(y,L/Num_Band,Num_Band);
x(L/Num_Band,: )=[];
y(L/Num_Band,: )=[];
h=figure;
plot(x,y,'k-+','LineWidth',1);
ylabel('Energy(eV)');
line([0 1],[0 0],'Color','k','LineWidth',1,'LineStyle','--'); %Fermi energy line
% special K-points marker
loc_kpts = x(id_kpts);
set(gca,'XTick',loc_kpts,'XTickLabel',label_kpts);
line([loc_kpts;loc_kpts],repmat(get(gca,'yLim')',1,size(id_kpts,2)),'Color','k');
axis(Axis);
set(h,'outerposition',get(0,'screensize'));
if ~isempty(spin)
    xlabel(spin);
    title(strcat(TitleName,'-',spin));
    saveas(h,strcat(TitleName,'-',spin,'.jpg'));
else
    title(TitleName);
    saveas(h,strcat(TitleName,'.jpg'));
end
display('by DongJingYu');
Ni Band Structure-alpha.jpg



Ni Band Structure-beta.jpg



ZnO Band Structure.jpg[ Last edited by ¶­´ó¹Ï on 2013-4-13 at 15:58 ]
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    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æȨÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Ni_BandStrBandStructure.csv
  • 2013-04-12 09:11:46, 85.32 K
  • ¸½¼þ 2 : plotCsvBandStructure.m
  • 2013-04-13 15:58:11, 2.08 K

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x(L/Num_Band,: )=[];
y(L/Num_Band,: )=[];
2Â¥2013-04-12 09:26:14
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