{"cells":[{"metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true},"cell_type":"markdown","source":"##  Let's look at light curves of each class and each passband\n   Do let me know if you find any interesting patterns."},{"metadata":{"trusted":true,"_uuid":"3da2a7c297b1f4a1d52ddbfbab39a773db83256c"},"cell_type":"code","source":"import numpy as np\nimport pandas as pd\nimport matplotlib.pyplot as plt","execution_count":null,"outputs":[]},{"metadata":{"_cell_guid":"79c7e3d0-c299-4dcb-8224-4455121ee9b0","_uuid":"d629ff2d2480ee46fbb7e2d37f6b5fab8052498a","trusted":true},"cell_type":"code","source":"train = pd.read_csv('../input/training_set.csv')\ntrain_meta = pd.read_csv('../input/training_set_metadata.csv')\nprint(train.shape)\nprint(train_meta.shape)","execution_count":null,"outputs":[]},{"metadata":{"trusted":true,"_uuid":"c3a7458c6de83f9e292f8f5a5d15a860e2530961"},"cell_type":"code","source":"def view_target(n):\n    obj_id = np.random.choice(train_meta.object_id[train_meta.target == n].values)\n    obj_df = train[train.object_id == obj_id]\n    fig, axes = plt.subplots(6,1, figsize=(10, 10))\n    axes[0].set_title(f'Class_{n}')\n    for i, ax in enumerate(axes):\n        ax.scatter(obj_df.mjd[obj_df.passband == i].values, obj_df.flux[obj_df.passband == i].values, alpha=0.5)    \n        ax.scatter(obj_df.mjd[obj_df.passband == i].values, obj_df.flux_err[obj_df.passband == i].values, alpha=0.5)","execution_count":null,"outputs":[]},{"metadata":{"trusted":true,"_uuid":"12e07e7743c9659a87c2645fda669e05f14a285c"},"cell_type":"code","source":"targets = sorted(train_meta.target.unique())\nprint(f\"Targets: {targets}\")","execution_count":null,"outputs":[]},{"metadata":{"_uuid":"3524beda53411103948ca4f66f17533b698da9e5"},"cell_type":"markdown","source":"Execute below cell again to view different examples"},{"metadata":{"trusted":true,"scrolled":false,"_uuid":"6bc6b5f19668d00e7d100d5eeb1befb3867193cb"},"cell_type":"code","source":"for t in targets:\n    view_target(t)","execution_count":null,"outputs":[]}],"metadata":{"kernelspec":{"display_name":"Python 3","language":"python","name":"python3"},"language_info":{"name":"python","version":"3.6.6","mimetype":"text/x-python","codemirror_mode":{"name":"ipython","version":3},"pygments_lexer":"ipython3","nbconvert_exporter":"python","file_extension":".py"}},"nbformat":4,"nbformat_minor":1}