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Diffstat (limited to 'tutorials/module_4/2_data_processing.md')
| -rw-r--r-- | tutorials/module_4/2_data_processing.md | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/tutorials/module_4/2_data_processing.md b/tutorials/module_4/2_data_processing.md index f969b2d..d75c35a 100644 --- a/tutorials/module_4/2_data_processing.md +++ b/tutorials/module_4/2_data_processing.md @@ -3,15 +3,37 @@ ^7b1480 -## Data Cleaning and Filtering +## Signal Processing - Filtering +### Low-Pass +### High-Pass +### Band-Pass +## Data Filtering ---- -## Reading & Writing Files +## Data Cleaning +### Empty Cells + +Remove data point - `df.dropna()` +Replace data point - `fillna(130, inplace = True)` +We can use this to replace each data point with mean, median or mode - +```python +x = df["Calories"].mean() +df.fillna({"Calories": x}, inplace=True) +``` + + + +### + + + +Example +https://www.w3schools.com/python/pandas/pandas_cleaning.asp + |