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cmerg\nPython parser for CarMaker ERG files with Pandas DataFrame export.\n\n##\n\n## Use and Examples\n\nMostly these are notes for myself but hopefully someone else finds them useful.\n\n### Installation\n\nThis package [is published on PyPI](https://pypi.org/project/cmerg/) under the name _cmerg_.\n\n### Windows\n``` shell\n\n\u003e python -m pip install -U pip\n\u003e python -m pip install cmerg\n\n```\n### Linux\n``` shell\n\n$ python3 -m pip install -U pip\n$ python3 -m pip install cmerg\n\n```\n\n### Examples\n\nImport the package folder.\n\n``` import cmerg ```\n\nCreate ERG file object. (Using example file from repo)\n\n``` log1 = cmerg.ERG('test-data/Test-Dataset-1_175937.erg') ```\n\nDictionary of the signals in the file.\n\n``` log1.signals ```\n\nSave the vehicle speed signal to a variable.\n\n``` speed = log1.get('Vhcl.v') ```\n\nPlot signal.\n\n``` speed.plot() ```\n\nAdd signal to DataFrame.\n\n``` python\n\n# New easy call to return a pandas DataFrame.\ndf = log1.to_pd()\n\n```\n\n``` python\n\n# Simple example of adding ERG data to pandas.\nimport cmerg\nimport pandas as pd\nimport numpy as np\n\nlog1 = cmerg.ERG('data-file.erg')\n\nspeed = log1.get('Vhcl.v')\n\nt = np.array(speed.timestamps)\nspd = np.array(speed.samples)\n\ndf = pd.DataFrame({'time': t, 'speed': spd})\n\n```\n\nExport ERG file to CarMaker compliant csv (e.g. for import using `Import from File`)\n\n```python\nlog1 = cmerg.ERG('data-file.erg')\nlog1.export_cm_csv(\"./target.csv\")\n\n# it's also possible to export only quantities that matches a namespace:\nlog1.export_cm_csv(\"./target.csv\", columns_filter=[\"Car_\"])\n\n# CM's Import from File cannot handle many digits well, therefore the exported values are rounded. The number of digits can be sepcified:\nlog1.export_cm_csv(\"./target.csv\", columns_filter=[\"Car_\"], digits=5)\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanielhrisca%2Fcmerg","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdanielhrisca%2Fcmerg","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanielhrisca%2Fcmerg/lists"}