Arrows can be drawn over the shoulder rapidly by the nock. String or anything printable with ‘%s’ conversion.A y-shaped harness for a back quiver features on this bronze statue of Artemis, goddess of the hunt, mid-4th century BC.īack quivers are secured to the archer's back by leather straps, with the nock ends protruding above the dominant hand's shoulder. Matplotlib color spec or sequence of specs Matplotlib color arg or sequence of rgba tuples Linewidths and edgecolors can be used to customize the arrow To make the head smaller relative to the shaft, To make theĪrrow more pointed, reduce headwidth or increase headlength and Triangle, make headaxislength the same as headlength. The defaults give a slightly swept-back arrow to make the head a pivot: The part of the arrow that is at the grid point the arrow rotatesĪbout this point, hence the name pivot. Is less than this, plot a dot (hexagon) of this diameter instead.ĭefault is 1. Set this to less than 1, or small arrows will look terrible!ĭefault is 1 minlength: scalar Minimum length as a multiple of shaft width if an arrow length headwidth: scalar Head width as multiple of shaft width, default is 3 headlength: scalar Head length as multiple of shaft width, default is 5 headaxislength: scalar Head length at shaft intersection, default is 4.5 minshaft: scalar Length below which arrow scales, in units of head length. width: Shaft width in arrow units default depends on choice of units,Ībove, and number of vectors a typical starting value is aboutĠ.005 times the width of the plot. To plot vectors in the x-y plane, with u and v having If scale_units is ‘x’ then the vector will be 0.5 x-axis If scale_units is ‘width’, then the vector will be half the width (u,v) = (1,0), then the vector will be 0.5 inches long. The scale_units parameter scale_units: None, or any of the units options.įor example, if scale_units is ‘inches’, scale is 2.0, and If None, a simpleĪutoscaling algorithm is used, based on the average vector lengthĪnd the number of vectors. scale: Data units per arrow length unit, e.g., m/s per plot width a smaller Note: inverting a data axis will correspondingly invert theĪrrows only with angles='xy'. Of values in degrees, CCW from the horizontal axis. Use this for plotting a gradient field, for example.Īlternatively, arbitrary angles may be specified as an array With ‘xy’, the arrow points from (x,y) to (x+u, y+v). If U*=*V the orientation of the arrow on the plot is 45 degreesĬCW from the horizontal axis (positive to the right). angles: With the default ‘uv’, the arrow axis aspect ratio is 1, so that Height of the axes, respectively, when the window is resized įor ‘dots’ or ‘inches’, resizing does not change the arrows. ‘width or ‘height’, the arrow size increases with the width and Units, the arrow size is independent of the zoom state. ‘x’ or ‘y’, the arrows get larger as one zooms in for other The arrows scale differently depending on the units. ‘dots’ or ‘inches’: pixels or inches, based on the figure dpi.‘width’ or ‘height’: the width or height of the axes.Units: Īrrow units the arrow dimensions except for length are in
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