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doc: add comment on samplerate-bug and better readme doc

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Skudalen 2021-08-08 13:09:57 +01:00
parent 05635a0aa3
commit 0cf81fb0fc
2 changed files with 4 additions and 4 deletions
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7
README.md
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@ -11,8 +11,9 @@ Scripts to handle CSV files composed by 2 * 8 EMG sensors(left & right) devided
* Community libs: Python_speech_features, Pywt * Community libs: Python_speech_features, Pywt
#### Challanges in the module #### Challanges in the module
* The CSV handlig requires a specific file structure. Se "How to use it" * The CSV handlig requires a specific data file structure. Se "How to use it"
* Preprocessing is still limited in Signal_prep.py * Preprocessing is still limited in Signal_prep.py
* NB: `get_samplerate()` is configured for a sampling bug. See comment above function in Handle_emg_data.py
#### Credits for insporational code #### Credits for insporational code
* Kapre: Keunwoochoi * Kapre: Keunwoochoi
@ -33,11 +34,11 @@ Scripts to handle CSV files composed by 2 * 8 EMG sensors(left & right) devided
1. Clone the repo 1. Clone the repo
2. Place the data files in the working directory 2. Place the data files in the working directory
3. Place the data files within the `data`-folder 3. Place the data files within the `data`-folder as data is shown originally
(format: `/data/<datatype>/<subject-folder+ID>/<session-folder>/<left/right-CSV-files>`) (format: `/data/<datatype>/<subject-folder+ID>/<session-folder>/<left/right-CSV-files>`)
4. Assuming NN analysis: 4. Assuming NN analysis:
1. Create a `CSV_handler` object 1. Create a `CSV_handler` object
2. Load data with `load_data(CSV_handler, <datatype>)` 2. Load data with `load_data(CSV_handler, <datatype>, <filename_type>)`
3. Create `NN_handler` object with `CSV_handler` as input 3. Create `NN_handler` object with `CSV_handler` as input
4. Load MFCC data into the `NN_handler` with `store_mfcc_samples()` 4. Load MFCC data into the `NN_handler` with `store_mfcc_samples()`
5. Run `save_json_mfcc()` to save samples in json 5. Run `save_json_mfcc()` to save samples in json

1
Signal_prep.py
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@ -2,7 +2,6 @@ import numpy as np
from pandas.core.frame import DataFrame from pandas.core.frame import DataFrame
from scipy.fft import fft, fftfreq from scipy.fft import fft, fftfreq
import pywt import pywt
import sys
from Handle_emg_data import * from Handle_emg_data import *