morse_decoder/Morse_Set_Read_Test.ipynb

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    "# TEST\n",
    "# Read Index and data of raw data, Morse-data Gen-22\n",
    "import matplotlib.pyplot as plt\n",
    "import numpy as np\n",
    "L16Path=\"training_data/MorseTrainSet_22/RAW22\"\n",
    "L16file=L16Path +\"/Long16_22_010.bin\"\n",
    "Indexfile=L16Path +\"/L16Index_22_010.bin\"\n",
    "f1 = open(Indexfile, \"rb\")\n",
    "f2= open(L16file,'rb')\n",
    "numpy_index = np.fromfile(f1,dtype=np.float64)\n",
    "print(numpy_index[0:4])\n",
    "siglen=np.int32(numpy_index[0])\n",
    "nextpos=np.int32(numpy_index[1])\n",
    "scalefac=numpy_index[2]\n",
    "print(siglen, nextpos, scalefac)\n",
    "numpy_data= np.fromfile(f2,dtype=np.int16)\n",
    "signal=np.float64(numpy_data[0:siglen])*scalefac\n",
    "fig, ax = plt.subplots() \n",
    "ax.plot(signal)\n",
    "ax.grid(True)\n",
    "\n",
    "f1.close\n",
    "f2.close\n",
    "np.size(signal)\n"
   ]
  }
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