Description Usage Arguments Details Value Examples
get_data_frame
helps importing MNE data structures
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inst |
An instance of MNE data containsers, e.g,
|
picks |
A zero-indexed integer array, a string, list, slice or None. |
index |
The columns to be uesed as pandas index. tuple of str or None. |
scaling_time |
Scaling to be applied to time units. Float. |
scalings |
Scaling to be applied to the channels picked. |
copy |
Whether to make a copy of the data. |
start |
If it is a Raw object, this defines a starting index for creating the dataframe from a slice. The times will be interpolated from the index and the sampling rate of the signal. Int or None. |
stop |
If it is a Raw object, this defines a stop index for creating the dataframe from a slice. The times will be interpolated from the index and the sampling rate of the signal. Int or None. |
long_format |
If True, the dataframe is returned in long format where each row is one observation of the signal at a unique coordinate of channels, time points, epochs and conditions. The number of factors depends on the data container. For convenience, a ch_type column is added when using this option that will facilitate subsetting the resulting dataframe. If False, mne-r is making sure that the channel names are cleaned from white spaces to esnure that the R-formulas will work. In the case that epochs are passed, the pandas muliti-index is unpacked and the columns "condition", "epochs", and "time" are prepended. Unliker the MNE-Python function, the default is True. |
The code will call the .to_data_frame
method of the MNE
data container and returns a dataframe readily usable in R. Note
that the type definitions below refer to Python types. Please see
the reticulate documentation to learn about R-to-Python
conversion rules. Note that this function requires, next to
MNE, a working Pandas installation.
For background information on exporting MNE objects
to dataframes, consider the designated MNE
tutorial.
Returns a data.frame. The layout depends on the options
(e.g. long_format
) and the type of instance
(e.g. Epochs vs Raw).
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