| Parameters: |
-
x : 1-D array or sequence -
Array or sequence containing the data. -
Fs : scalar -
The sampling frequency (samples per time unit). It is used to calculate the Fourier frequencies, freqs, in cycles per time unit. The default value is 2. -
window : callable or ndarray -
A function or a vector of length NFFT. To create window vectors see window_hanning, window_none, numpy.blackman, numpy.hamming, numpy.bartlett, scipy.signal, scipy.signal.get_window, etc. The default is window_hanning. If a function is passed as the argument, it must take a data segment as an argument and return the windowed version of the segment. -
sides : {'default', 'onesided', 'twosided'} -
Specifies which sides of the spectrum to return. Default gives the default behavior, which returns one-sided for real data and both for complex data. 'onesided' forces the return of a one-sided spectrum, while 'twosided' forces two-sided. -
pad_to : int -
The number of points to which the data segment is padded when performing the FFT. While not increasing the actual resolution of the spectrum (the minimum distance between resolvable peaks), this can give more points in the plot, allowing for more detail. This corresponds to the n parameter in the call to fft(). The default is None, which sets pad_to equal to the length of the input signal (i.e. no padding). -
Fc : int -
The center frequency of x (defaults to 0), which offsets the x extents of the plot to reflect the frequency range used when a signal is acquired and then filtered and downsampled to baseband. |
| Other Parameters: |
- **kwargs
-
Keyword arguments control the Line2D properties:
| Property | Description |
agg_filter | a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array |
alpha | float |
animated | bool |
antialiased or aa | bool |
clip_box | Bbox |
clip_on | bool |
clip_path | [(Path, Transform) | Patch | None] |
color or c | color |
contains | callable |
dash_capstyle | {'butt', 'round', 'projecting'} |
dash_joinstyle | {'miter', 'round', 'bevel'} |
dashes | sequence of floats (on/off ink in points) or (None, None) |
drawstyle or ds | {'default', 'steps', 'steps-pre', 'steps-mid', 'steps-post'}, default: 'default' |
figure | Figure |
fillstyle | {'full', 'left', 'right', 'bottom', 'top', 'none'} |
gid | str |
in_layout | bool |
label | object |
linestyle or ls | {'-', '--', '-.', ':', '', (offset, on-off-seq), ...} |
linewidth or lw | float |
marker | marker style |
markeredgecolor or mec | color |
markeredgewidth or mew | float |
markerfacecolor or mfc | color |
markerfacecoloralt or mfcalt | color |
markersize or ms | float |
markevery | None or int or (int, int) or slice or List[int] or float or (float, float) |
path_effects | AbstractPathEffect |
picker | float or callable[[Artist, Event], Tuple[bool, dict]] |
pickradius | float |
rasterized | bool or None |
sketch_params | (scale: float, length: float, randomness: float) |
snap | bool or None |
solid_capstyle | {'butt', 'round', 'projecting'} |
solid_joinstyle | {'miter', 'round', 'bevel'} |
transform | matplotlib.transforms.Transform |
url | str |
visible | bool |
xdata | 1D array |
ydata | 1D array |
zorder | float | |