BML_ANNOT_EXTEND extends the annotation times Use as extended = bml_annot_extend(annot,ext1,ext2) extended = bml_annot_extend(annot,[ext1,ext2]) extended = bml_annot_extend(annot,ext1) Positive ext1 extends the begging of the annotation (starts at an earlier time). Negative ext1 contracts the begging, i.e. starts at a later time. Likewise, positive ext2 ext ends the end of the annotation (ends at a later time) and negative ext2 contracts the end (ends at an earlier time). If ext2 is not specified, it is set to ext1
0001 function extended = bml_annot_extend(annot,ext1,ext2) 0002 0003 % BML_ANNOT_EXTEND extends the annotation times 0004 % 0005 % Use as 0006 % extended = bml_annot_extend(annot,ext1,ext2) 0007 % extended = bml_annot_extend(annot,[ext1,ext2]) 0008 % extended = bml_annot_extend(annot,ext1) 0009 % 0010 % Positive ext1 extends the begging of the annotation (starts at an earlier 0011 % time). Negative ext1 contracts the begging, i.e. starts at a later time. 0012 % Likewise, positive ext2 ext ends the end of the annotation (ends at a later time) 0013 % and negative ext2 contracts the end (ends at an earlier time). 0014 % 0015 % If ext2 is not specified, it is set to ext1 0016 0017 if nargin == 2 0018 if length(ext1)==2 0019 ext2=ext1(2); 0020 ext1=ext1(1); 0021 elseif length(ext1)==1 0022 ext2=ext1; 0023 else 0024 error('incorrect call. See usage') 0025 end 0026 elseif nargin ~= 3 0027 error('incorrect call. See usage') 0028 end 0029 0030 annot = bml_annot_table(annot); 0031 annot.starts = annot.starts - ext1; 0032 annot.ends = annot.ends + ext2; 0033 0034 extended = bml_annot_table(annot); 0035 0036 0037 0038