line, "ydata", tmp ( 2, :)) endif # calculate the area A = polyarea ( h. text = text ( NA, NA, "", "horizontalalignment", "center" ) # testing axis () else set ( h.
#OCTAVE CPLOT UPDATE#
points (:, idx ) = c endif # draw / update the line tmp = # duplicate first point to close triangle if ( isempty ( h. marker, "ydata", c ( 2 )) # find nearest point d = h. marker )) c = get ( gca, "currentpoint" )() set ( h. Implement recursive definition and closed form in octave. machine learning octave code gradient descent question. How can I find the value of y given x using matlab / octave. The default is for each new plot command to clear the plot device first. This allows you to execute a series of plot commands and have all the lines end up on the same figure.
#OCTAVE CPLOT HOW TO#
Name of this type of plot Does anyone know how to produce it. Tell Octave to hold' the current data on the plot when executing subsequent plotting commands. The basic command is plot(x,y), where x and y are the. h1 and h2 are handles to the objects generated by the plot commands. Octave has powerful facilities for plotting graphs via a second open-source program GNU. The return value ax is a vector with the axis handles of the two y-axes. If the first argument hax is an axes handle, then it defines the principal axis in which to plot the x1 and y1 data. marker = plot ( NA, NA, "o", "markersize", 15, "color", "green" ) hold off endif set ( hsrc, "userdata", h ) drag_fig ( hsrc, evt ) endfunction function drag_fig (hsrc, evt ) # evt 1:left button, 2:middle button, 3:right button h = get ( hsrc, "userdata" ) if ( ! isempty ( h. Finding where plots may cross with octave / matlab. The function to use for each of the plots can be independently defined with fun1 and fun2. marker = set ( gcf, "userdata", h ) function down_fig (hsrc, evt ) h = get ( hsrc, "userdata" ) if ( isempty ( h.
points = rand ( 2, 3 ) # 3 random points h. Clear all graphics_toolkit qt set ( 0, "defaultlinelinewidth", 2 ) h.
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