def __plot(self, spectrum):
x, y, z = create_mesh(spectrum, True)
self.parent.clear_plots()
if self.settings.autoL:
vmin, vmax = self.barBase.get_clim()
else:
zExtent = self.extent.get_l()
vmin = zExtent[0]
vmax = zExtent[1]
if self.parent.settings.wireframe:
self.parent.plot = \
self.axes.plot_wireframe(x, y, z,
rstride=1, cstride=1,
linewidth=0.1,
cmap=cm.get_cmap(self.settings.colourMap),
gid='plot_line',
antialiased=True,
alpha=1)
else:
self.parent.plot = \
self.axes.plot_surface(x, y, z,
rstride=1, cstride=1,
vmin=vmin, vmax=vmax,
linewidth=0,
cmap=cm.get_cmap(self.settings.colourMap),
gid='plot_line',
antialiased=True,
alpha=1)
return self.extent.get_peak_flt()
def export_freemat(handle, spectrum):
x, y, z = create_mesh(spectrum, False)
write_numpy(handle, x, 'x')
write_numpy(handle, y, 'y')
write_numpy(handle, z, 'z')
handle.write('\n')
handle.write('surf(x,y,z)\n')
handle.write('view(3)\n')
handle.write("set(gca, 'plotboxaspectratio', [3, 2, 1])\n")
handle.write("title('RTLSDR Scan')\n")
handle.write("xlabel('Frequency (MHz)')\n")
handle.write("ylabel('Time')\n")
handle.write("zlabel('Level (dB/Hz)')\n")
handle.write("grid('on')\n")