Here are a few functions that I think might be a little bit helpful to handle office task on Windows, especially EXCEL.
1.Fuzzy string comparation
Computing Levenshtein and editor distances with use of Vagner-Fisher algorithm.
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% 20170331 function d=fuz_strcmp(r,b,krk,cas) % fuzzy string comparation % calculation of distance btw strings % Computing Levenshtein and editor distances with use of Vagner-Fisher algo. %d=strdist(r,b,krk,cas) computes Levenshtein and editor distance %between strings r and b with use of Vagner-Fisher algorithm. % Levenshtein distance is the minimal quantity of character %substitutions, deletions and insertions for transformation %of string r into string b. An editor distance is computed as %Levenshtein distance with substitutions weight of 2. %d=strdist(r) computes numel(r); %d=strdist(r,b) computes Levenshtein distance between r and b. %If b is empty string then d=numel(r); %d=strdist(r,b,krk)computes both Levenshtein and an editor distance %when krk=2. d=strdist(r,b,krk,cas) computes a distance accordingly %with krk and cas. If cas>0 then case is ignored. % %Example. % disp(strdist('matlab')) % 6 % disp(strdist('matlab','Mathworks')) % 7 % disp(strdist('matlab','Mathworks',2)) % 7 11 % disp(strdist('matlab','Mathworks',2,1)) % 6 9 switch nargin case 1 d=numel(r); return case 2 krk=1; bb=b; rr=r; case 3 bb=b; rr=r; case 4 bb=b; rr=r; if cas>0 bb=upper(b); rr=upper(r); end end if krk~=2 krk=1; end d=[]; luma=numel(bb); lima=numel(rr); lu1=luma+1; li1=lima+1; dl=zeros([lu1,li1]); dl(1,:)=0:lima; dl(:,1)=0:luma; %Distance for krk1=1:krk for i=2:lu1 bbi=bb(i-1); for j=2:li1 kr=krk1; if strcmp(rr(j-1),bbi) kr=0; end dl(i,j)=min([dl(i-1,j-1)+kr,dl(i-1,j)+1,dl(i,j-1)+1]); end end d=[d dl(end,end)]; end d = d/max(numel(r),numel(b)); return |
2.Data Manipulation
Use the following file to manipulate massive Excel files.
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clear; close all; %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % !!!!!!!!!!!!!Change and Check everytime you use!!!!!!!!!!!!!!!!!!!! path0= 'D:\GN Luo\WagePayroll\Merged\Files\Table_30\'; cd(path0); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if ~exist('NewFormat','dir')==7 mkdir('NewFormat'); end path1=strcat(path0,'NewFormat\'); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Swith mode mode1 = 'Single'; % mode1 = 'All'; % Pruning all xlsx files in the folder % mode1 = 'Single'; % Pruning specific single file in the folder mode2 = 'Cut_Blank_Row'; % mode2 = 'Cut_Blank_Row'; % delete the row that there are too many blanks % mode2 = 'Cut_Blank_Col'; % delete the row that there are too many blanks % mode2 = 'Tetris'; % move the cells like tetris % mode2 = 'Special'; % Special cases %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % specify the range that you want to manipulate row1 = 7; % Protect title row2 = 1000; col1 = 'A'; col2 = 'Z'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % for the mode2 = 'Cut_Blank_Col' or mode2 = 'Cut_Blank_Row' % !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Tolerance = 0; % Tolerance of the number of blank %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % for mode2 = 'Tetris' ot mode2 = 'Special'; % !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Gravity = 'Up'; % Move the cells up %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % for mode1 = 'Single'; % declare the file which you want to prune filename = '2007M06D26V0_Table_3_T30.xlsx'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % ActiveX to use VBA in MATLAB Excel = actxserver('excel.application'); % Create COM server % Create a COM server running Microsoft Excel. Excel.Visible = true; % Make the Excel frame window visible. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% switch mode1 case 'Single' % Activate the workbook WB = invoke(Excel.Workbook,'open', ... strcat(path0,filename)); SH = WB.Worksheets.Item(1); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if strcmp(mode2,'Cut_Blank_Row') for rownum = row2:-1:row1 % suppose row2 is large enough rowinfo = SH.Range(strcat(col1,num2str(rownum),... ':',col2,num2str(rownum))).Value; % suppose A:BZ is large enough if sum(cellfun(@(V)any(1-isnan(V(:))),rowinfo))<=Tolerance % delete the row that there are too many blanks % 3 is the critirion, which can be decided by the % specific excel SH.Rows.Item(rownum).Delete; end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% elseif strcmp(mode2,'Cut_Blank_Col') for colnum = Cha2Num(col2):-1:Cha2Num(col1) % suppose col2 is large enough colinfo = SH.Range(strcat(Num2Cha(colnum),num2str(row1),... ':',Num2Cha(colnum),num2str(row2))).Value; % suppose A:BZ is large enough if sum(cellfun(@(V)any(1-isnan(V(:))),colinfo))<=Tolerance % delete the row that there are too many blanks % 3 is the critirion, which can be decided by the % specific excel SH.Columns.Item(colnum).Delete; end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% elseif strcmp(mode2,'Tetris') if strcmp(Gravity ,'Up') %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for colnum = Cha2Num(col1):Cha2Num(col2) % suppose col2 is large enough for rownum = row2:-1:row1 % suppose row2 is large enough bottom = row2; % the bottom of the trtris block in column colnum cellinfo = SH.Range(strcat(Num2Cha(colnum)... ,num2str(rownum))).Value; % the value of the cell if isnan(cellinfo) % if the cell is blank SH.Range(strcat(Num2Cha(colnum),num2str(rownum),... ':',Num2Cha(colnum),num2str(bottom-1))).Value = ... SH.Range(strcat(Num2Cha(colnum),num2str(rownum+1),... ':',Num2Cha(colnum),num2str(bottom))).Value; bottom = bottom-1; end end end end elseif strcmp(mode2,'Special') if strcmp(Gravity ,'Up') %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for colnum = 1 vector_row = (5:2:row2); for i = 1:numel(vector_row) SH.Range(strcat(Num2Cha(colnum),... num2str(vector_row(i)))).Value= ... SH.Range(strcat(Num2Cha(colnum),... num2str(vector_row(i)+1))).Value; end for i = 1:numel(vector_row) SH.Range(strcat(Num2Cha(colnum),... num2str(vector_row(i)+1))).Value= NaN; end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% WB.SaveAs(strcat(path1,filename)); WB.Close() %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% case 'All' %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% files = dir(strcat(path0,'**.xlsx')); % Get all files in the current folder that contait the word 'Page' %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% N_st_file = 1; N_fi_file = length(files); % # of the folders in the subFolder list that we want to manipulate for j = N_st_file:N_fi_file fprintf('Files #%d = %s\n', j, files(j).name); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% WB = invoke(Excel.Workbook,'open', ... strcat(path0,files(j).name)); SH = WB.Worksheets.Item(1); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if strcmp(mode2,'Cut_Blank_Row') for rownum = row2:-1:row1 % suppose row2 is large enough rowinfo = SH.Range(strcat(col1,num2str(rownum),... ':',col2,num2str(rownum))).Value; % suppose A:BZ is large enough if sum(cellfun(@(V)any(1-isnan(V(:))),rowinfo))<=Tolerance % delete the row that there are too many blanks % 3 is the critirion, which can be decided by the % specific excel SH.Rows.Item(rownum).Delete; end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% elseif strcmp(mode2,'Cut_Blank_Col') for colnum = Cha2Num(col2):-1:Cha2Num(col1) % suppose col2 is large enough colinfo = SH.Range(strcat(Num2Cha(colnum),num2str(row1),... ':',Num2Cha(colnum),num2str(row2))).Value; % suppose A:BZ is large enough if sum(cellfun(@(V)any(1-isnan(V(:))),colinfo))<=Tolerance % delete the row that there are too many blanks % 3 is the critirion, which can be decided by the % specific excel SH.Columns.Item(colnum).Delete; end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% elseif strcmp(mode2,'Tetris') if strcmp(Gravity ,'Up') %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for colnum = Cha2Num(col1):Cha2Num(col2) % suppose col2 is large enough for rownum = row2:-1:row1 % suppose row2 is large enough bottom = row2; % the bottom of the trtris block in column colnum cellinfo = SH.Range(strcat(Num2Cha(colnum)... ,num2str(rownum))).Value; % the value of the cell if isnan(cellinfo) % if the cell is blank SH.Range(strcat(Num2Cha(colnum),num2str(rownum),... ':',Num2Cha(colnum),num2str(bottom-1))).Value = ... SH.Range(strcat(Num2Cha(colnum),num2str(rownum+1),... ':',Num2Cha(colnum),num2str(bottom))).Value; bottom = bottom-1; end end end end elseif strcmp(mode2,'Special') if strcmp(Gravity ,'Up') %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for colnum = 1 vector_row = (7:2:row2); for i = 1:numel(vector_row) SH.Range(strcat(Num2Cha(colnum),... num2str(vector_row(i)))).Value= ... SH.Range(strcat(Num2Cha(colnum),... num2str(vector_row(i)+1))).Value; end for i = 1:numel(vector_row) SH.Range(strcat(Num2Cha(colnum),... num2str(vector_row(i)+1))).Value= NaN; end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end vector_row = (5:-2:1); for i = 1:numel(vector_row) SH.Rows.Item(vector_row(i)).Delete; end SH.Range('C1').Value = SH.Range('A2').Value; SH.Rows.Item(2).Delete end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% WB.SaveAs(strcat(path1,files(j).name)); WB.Close() end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cd(path0) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Excel.Quit(); Excel.delete(); clear Excel; clear WB; clear SH; |
in which the Num2Cha and Cha2Num functions are my self-defined functions as follow:
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function Cha = Num2Cha(Num) ChaList='ABCDEFGHIJKLMNOPQRSTUVWXYZ'; if Num<=26 Cha=ChaList(Num); else s=ceil(log(Num)/log(26)); n=floor(Num/26^(s-1)); Num = Num -n*26^(s-1); Cha=ChaList(n); for i = s-1:-1:1 n=floor(Num/26^(i-1)); Num = Num -n*26^(i-1); Cha=strcat(Cha,ChaList(n)); end end return |
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function Num = Cha2Num(Char) ChaList='ABCDEFGHIJKLMNOPQRSTUVWXYZ'; Num=0; if size(Char,2)==1 Num=find(ChaList==Char); else s=size(Char,2); for i = s:-1:1 tempChar=Char(i); Num=Num+26^(s-i)*find(ChaList==tempChar); end end return |
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baoduge
2017年6月20日
终于解决了Code Box的滚动条的问题--代码太长就会占据太多篇幅。现在我使用的是Crayon Syntax Highlighter插件，可以自选主题，同时还有Scroll bar等工具选择，功能很强大。推荐！