def merror(self, *args, **kwargs):
"""
Make an errorbar curve `plot item` based on MATLAB-like syntax
(:py:class:`guiqwt.curve.ErrorBarCurveItem` object)
Example::
mcurve(x, y, 'r+')
"""
x, y, dx, dy, style = self.__get_arg_triple_errorbar(args)
basename = _("Curve")
curveparam = CurveParam(title=basename, icon="curve.png")
errorbarparam = ErrorBarParam(title=_("Error bars"), icon="errorbar.png")
if "label" in kwargs:
curveparam.label = kwargs["label"]
else:
global CURVE_COUNT
CURVE_COUNT += 1
curveparam.label = make_title(basename, CURVE_COUNT)
update_style_attr(style, curveparam)
errorbarparam.color = curveparam.line.color
return self.perror(x, y, dx, dy, curveparam, errorbarparam)
def merror(self, *args, **kwargs):
"""
Make an errorbar curve `plot item` based on MATLAB-like syntax
(:py:class:`guiqwt.curve.ErrorBarCurveItem` object)
Example::
mcurve(x, y, 'r+')
"""
x, y, dx, dy, style = self.__get_arg_triple_errorbar(args)
basename = _("Curve")
curveparam = CurveParam(title=basename, icon="curve.png")
errorbarparam = ErrorBarParam(title=_("Error bars"), icon="errorbar.png")
if "label" in kwargs:
curveparam.label = kwargs["label"]
else:
global CURVE_COUNT
CURVE_COUNT += 1
curveparam.label = make_title(basename, CURVE_COUNT)
update_style_attr(style, curveparam)
errorbarparam.color = curveparam.line.color
return self.perror(x, y, dx, dy, curveparam, errorbarparam)
def error(
self,
x,
y,
dx,
dy,
title="",
color=None,
linestyle=None,
linewidth=None,
errorbarwidth=None,
errorbarcap=None,
errorbarmode=None,
errorbaralpha=None,
marker=None,
markersize=None,
markerfacecolor=None,
markeredgecolor=None,
shade=None,
curvestyle=None,
baseline=None,
xaxis="bottom",
yaxis="left",
):
"""
Make an errorbar curve `plot item`
(:py:class:`guiqwt.curve.ErrorBarCurveItem` object)
* x: 1D NumPy array
* y: 1D NumPy array
* dx: None, or scalar, or 1D NumPy array
* dy: None, or scalar, or 1D NumPy array
* color: curve color name
* linestyle: curve line style (MATLAB-like string or attribute name
from the :py:class:`PyQt4.QtCore.Qt.PenStyle` enum
(i.e. "SolidLine" "DashLine", "DotLine", "DashDotLine",
"DashDotDotLine" or "NoPen")
* linewidth: line width (pixels)
* marker: marker shape (MATLAB-like string or attribute name from
the :py:class:`PyQt4.Qwt5.QwtSymbol.Style` enum (i.e. "Cross",
"Ellipse", "Star1", "XCross", "Rect", "Diamond", "UTriangle",
"DTriangle", "RTriangle", "LTriangle", "Star2" or "NoSymbol")
* markersize: marker size (pixels)
* markerfacecolor: marker face color name
* markeredgecolor: marker edge color name
* shade: 0 <= float <= 1 (curve shade)
* curvestyle: attribute name from the
:py:class:`PyQt4.Qwt5.QwtPlotCurve.CurveStyle` enum
(i.e. "Lines", "Sticks", "Steps", "Dots" or "NoCurve")
* baseline (float: default=0.0): the baseline is needed for filling
the curve with a brush or the Sticks drawing style.
* xaxis, yaxis: X/Y axes bound to curve
Example::
error(x, y, None, dy, marker='Ellipse', markerfacecolor='#ffffff')
which is equivalent to (MATLAB-style support)::
error(x, y, None, dy, marker='o', markerfacecolor='w')
"""
basename = _("Curve")
curveparam = CurveParam(title=basename, icon="curve.png")
errorbarparam = ErrorBarParam(title=_("Error bars"), icon="errorbar.png")
if not title:
global CURVE_COUNT
CURVE_COUNT += 1
curveparam.label = make_title(basename, CURVE_COUNT)
self.__set_param(
curveparam,
title,
color,
linestyle,
linewidth,
marker,
markersize,
markerfacecolor,
markeredgecolor,
shade,
curvestyle,
baseline,
)
errorbarparam.color = curveparam.line.color
if errorbarwidth is not None:
errorbarparam.width = errorbarwidth
if errorbarcap is not None:
errorbarparam.cap = errorbarcap
if errorbarmode is not None:
errorbarparam.mode = errorbarmode
if errorbaralpha is not None:
errorbarparam.alpha = errorbaralpha
return self.perror(x, y, dx, dy, curveparam, errorbarparam, xaxis, yaxis)
def error(self, x, y, dx, dy, title="",
color=None, linestyle=None, linewidth=None,
errorbarwidth=None, errorbarcap=None, errorbarmode=None,
errorbaralpha=None, marker=None, markersize=None,
markerfacecolor=None, markeredgecolor=None, shade=None,
curvestyle=None, baseline=None, xaxis="bottom", yaxis="left"):
"""
Make an errorbar curve `plot item`
(:py:class:`guiqwt.curve.ErrorBarCurveItem` object)
* x: 1D NumPy array
* y: 1D NumPy array
* dx: None, or scalar, or 1D NumPy array
* dy: None, or scalar, or 1D NumPy array
* color: curve color name
* linestyle: curve line style (MATLAB-like string or attribute name
from the :py:class:`PyQt4.QtCore.Qt.PenStyle` enum
(i.e. "SolidLine" "DashLine", "DotLine", "DashDotLine",
"DashDotDotLine" or "NoPen")
* linewidth: line width (pixels)
* marker: marker shape (MATLAB-like string or attribute name from
the :py:class:`PyQt4.Qwt5.QwtSymbol.Style` enum (i.e. "Cross",
"Ellipse", "Star1", "XCross", "Rect", "Diamond", "UTriangle",
"DTriangle", "RTriangle", "LTriangle", "Star2" or "NoSymbol")
* markersize: marker size (pixels)
* markerfacecolor: marker face color name
* markeredgecolor: marker edge color name
* shade: 0 <= float <= 1 (curve shade)
* curvestyle: attribute name from the
:py:class:`PyQt4.Qwt5.QwtPlotCurve.CurveStyle` enum
(i.e. "Lines", "Sticks", "Steps", "Dots" or "NoCurve")
* baseline (float: default=0.0): the baseline is needed for filling
the curve with a brush or the Sticks drawing style.
* xaxis, yaxis: X/Y axes bound to curve
Example::
error(x, y, None, dy, marker='Ellipse', markerfacecolor='#ffffff')
which is equivalent to (MATLAB-style support)::
error(x, y, None, dy, marker='o', markerfacecolor='w')
"""
basename = _("Curve")
curveparam = CurveParam(title=basename, icon='curve.png')
errorbarparam = ErrorBarParam(title=_("Error bars"),
icon='errorbar.png')
if not title:
global CURVE_COUNT
CURVE_COUNT += 1
curveparam.label = make_title(basename, CURVE_COUNT)
self.__set_param(curveparam, title, color, linestyle, linewidth, marker,
markersize, markerfacecolor, markeredgecolor,
shade, curvestyle, baseline)
errorbarparam.color = curveparam.line.color
if errorbarwidth is not None:
errorbarparam.width = errorbarwidth
if errorbarcap is not None:
errorbarparam.cap = errorbarcap
if errorbarmode is not None:
errorbarparam.mode = errorbarmode
if errorbaralpha is not None:
errorbarparam.alpha = errorbaralpha
return self.perror(x, y, dx, dy, curveparam, errorbarparam,
xaxis, yaxis)