--- a/wavelets/wfilt_algmband.m
+++ b/wavelets/wfilt_algmband.m
@@ -1,62 +1,62 @@
-function [h,g,a] = wfilt_algmband(N)
-%WFILT_ALGMBAND  An ALGebraic construction of orthonormal M-BAND wavelets with perfect reconstruction
-%   Usage: [h,g,a] = wfilt_algmband(N);
-%
-%   `[h,g,a]=wfilt_algmband(N)` computes an algebraic construction of
-%   orthonormal m-band wavelets with perfect reconstruction. Critically
-%   subsampled.
-%
-%   References:  lin2006algebraic  
-%
-%   Examples:
-%   ---------
-%   
-%   Frequency responses of the analysis filters:::
-% 
-%     w = fwtinit({'algmband',2});
-%     wtfftfreqz(w.h);
-%
-
-
-switch(N)
-case 1
-% from the paper Example 1.
-harr = [
-0.33838609728386 -0.11737701613483 0.40363686892892
-0.53083618701374 0.54433105395181 -0.62853936105471
-0.72328627674361 -0.01870574735313 0.46060475252131
-0.23896417190576 -0.69911956479289 -0.40363686892892
-0.04651408217589 -0.13608276348796 -0.07856742013185
--0.14593600755399 0.42695403781698 0.24650202866523
-];
-a= [3;3;3];
-case 2
-harr = [
-0.0857130200  -0.1045086525 0.2560950163  0.1839986022
-0.1931394393  0.1183282069  -0.2048089157 -0.6622893130
-0.3491805097  -0.1011065044 -0.2503433230 0.6880085746
-0.5616494215  -0.0115563891 -0.2484277272 -0.1379502447
-0.4955029828  0.6005913823  0.4477496752  0.0446493766
-0.4145647737  -0.2550401616 0.0010274000  -0.0823301969
-0.2190308939  -0.4264277361 -0.0621881917 -0.0923899104
--0.1145361261 -0.0827398180 0.5562313118  -0.0233349758
--0.0952930728 0.0722022649  -0.2245618041 0.0290655661
--0.1306948909 0.2684936992  -0.3300536827 0.0702950474
--0.0827496793 0.1691549718  -0.2088643503 0.0443561794
-0.0719795354  -0.4437039320 0.2202951830  -0.0918374833
-0.0140770701  0.0849964877  0.0207171125  0.0128845052
-0.0229906779  0.1388163056  0.0338351983  0.0210429802
-0.0145382757  0.0877812188  0.0213958651  0.0133066389
--0.0190928308 -0.1152813433 -0.0280987676 -0.0174753464
-];
-a= [4;4;4;4];
-
-  otherwise
-        error('%s: No such orthonormal M-band wavelet filter bank.',upper(mfilename));
-end
-h=mat2cell(harr.',ones(length(a),1),length(harr));
-
-if(nargout>1)
-    garr = harr(end:-1:1, :);
-    g=mat2cell(garr.',ones(length(a),1),length(harr));
-end
+function [h,g,a] = wfilt_algmband(N)
+%WFILT_ALGMBAND  An ALGebraic construction of orthonormal M-BAND wavelets with perfect reconstruction
+%   Usage: [h,g,a] = wfilt_algmband(N);
+%
+%   `[h,g,a]=wfilt_algmband(N)` computes an algebraic construction of
+%   orthonormal m-band wavelets with perfect reconstruction. Critically
+%   subsampled.
+%
+%   References:  lin2006algebraic  
+%
+%   Examples:
+%   ---------
+%   
+%   Frequency responses of the analysis filters:::
+% 
+%     w = fwtinit({'algmband',2});
+%     wtfftfreqz(w.h);
+%
+
+
+switch(N)
+case 1
+% from the paper Example 1.
+harr = [
+0.33838609728386 -0.11737701613483 0.40363686892892
+0.53083618701374 0.54433105395181 -0.62853936105471
+0.72328627674361 -0.01870574735313 0.46060475252131
+0.23896417190576 -0.69911956479289 -0.40363686892892
+0.04651408217589 -0.13608276348796 -0.07856742013185
+-0.14593600755399 0.42695403781698 0.24650202866523
+];
+a= [3;3;3];
+case 2
+harr = [
+0.0857130200  -0.1045086525 0.2560950163  0.1839986022
+0.1931394393  0.1183282069  -0.2048089157 -0.6622893130
+0.3491805097  -0.1011065044 -0.2503433230 0.6880085746
+0.5616494215  -0.0115563891 -0.2484277272 -0.1379502447
+0.4955029828  0.6005913823  0.4477496752  0.0446493766
+0.4145647737  -0.2550401616 0.0010274000  -0.0823301969
+0.2190308939  -0.4264277361 -0.0621881917 -0.0923899104
+-0.1145361261 -0.0827398180 0.5562313118  -0.0233349758
+-0.0952930728 0.0722022649  -0.2245618041 0.0290655661
+-0.1306948909 0.2684936992  -0.3300536827 0.0702950474
+-0.0827496793 0.1691549718  -0.2088643503 0.0443561794
+0.0719795354  -0.4437039320 0.2202951830  -0.0918374833
+0.0140770701  0.0849964877  0.0207171125  0.0128845052
+0.0229906779  0.1388163056  0.0338351983  0.0210429802
+0.0145382757  0.0877812188  0.0213958651  0.0133066389
+-0.0190928308 -0.1152813433 -0.0280987676 -0.0174753464
+];
+a= [4;4;4;4];
+
+  otherwise
+        error('%s: No such orthonormal M-band wavelet filter bank.',upper(mfilename));
+end
+h=mat2cell(harr.',ones(length(a),1),length(harr));
+
+if(nargout>1)
+    garr = harr(end:-1:1, :);
+    g=mat2cell(garr.',ones(length(a),1),length(harr));
+end