update users guide

svn path=/trunk/matplotlib/; revision=485

Author: jdh2358

INSTALL

@@ -78,7 +78,7 @@ WINDOWS
 
   With a standard python + Numeric/numarray + matplotlib, the
   following backends should work on windows: agg, tkagg, ps, svg.  If
-  you want others, eg a wx, wxarr, gtk or gtkagg, you'll need to
+  you want others, eg a wx, wxagg, gtk or gtkagg, you'll need to
   install the requisite GUI toolkits.  This is fairly easy, as both
   wxpython and pygtk come with windows friendly installers.  The
   latter includes an additional requirement of the GTK runtime.

TODO

@@ -479,7 +479,7 @@
 
 -- embedding_in_wx3 seems broken with numeric
 
--- add new connect to API_CHANGES
+-- DONE add new connect to API_CHANGES
 
 -- port new toolbar to embedding examples
 
@@ -531,4 +531,6 @@ ZeroDivisionError: SeparableTransformation::eval_scalars yin interval is zero; c
 
 -- DONE scatter demo2 whacked
 
--- fail intelligently when matplotlib data is not found
+-- fail intelligently when matplotlib data is not found
+
+-- \cal{B} doesn't parse in s = r'$\cal{R}\prod_{i=\alpha\cal{B}}^\infty a_i\rm{sin}(2 \pi f x_i)$'

examples/psd_demo.py

@@ -8,20 +8,16 @@
 nse = randn(len(t))
 r = exp(-t/0.05)
 
-cnse = convolve(nse, r, mode=2)*dt
+cnse = conv(nse, r)*dt
 cnse = cnse[:len(t)]
 s = 0.1*sin(2*pi*t) + cnse
 
-figure(1)
+subplot(211)
 plot(t,s)
-
-figure(2)
+subplot(212)
 psd(s, 512, 1/dt)
 
-#savefig('psd_demo.png')
 show()
-
-
 """
 % compare with matlab
 dt = 0.01;
@@ -31,10 +27,10 @@
 cnse = conv(nse, r)*dt;
 cnse = cnse(1:length(t));
 s = 0.1*sin(2*pi*t) + cnse;
-figure(1)
-plot(t,s)
 
-figure(2)
+subplot(211)
+plot(t,s)
+subplot(212)
 psd(s, 512, 1/dt)
 
 """