The optional input w controls the width of the bars.
If only one argument is given, y, it is taken as a vector of Y valuesĪnd the X coordinates are the range 1:numel ( y). Produce a bar graph from two vectors of X-Y data. Function File: bar ( y) Function File: bar ( x, y) Function File: bar (…, w) Function File: bar (…, style) Function File: bar (…, prop, val, …) Function File: bar ( hax, …) Function File: h = bar (…, prop, val, …) The functions bar, barh, stairs, and stemĪre useful for displaying discrete data. See the documentation of plot for a description of the arguments Produce a 2-D plot using logarithmic scales for both axes. Produce a 2-D plot using a logarithmic scale for the y-axis.įunction File: loglog ( y) Function File: loglog ( x, y) Function File: loglog ( x, y, prop, value, …) Function File: loglog ( x, y, fmt) Function File: loglog ( hax, …) Function File: h = loglog (…) The optional return value h is a graphics handle to the created plot.įunction File: semilogy ( y) Function File: semilogy ( x, y) Function File: semilogy ( x, y, property, value, …) Function File: semilogy ( x, y, fmt) Function File: semilogy ( h, …) Function File: h = semilogy (…) See the documentation of plot for a description of the Produce a 2-D plot using a logarithmic scale for the x-axis. Similar to the plot function, but produce plots in which one orįunction File: semilogx ( y) Function File: semilogx ( x, y) Function File: semilogx ( x, y, property, value, …) Function File: semilogx ( x, y, fmt) Function File: semilogx ( hax, …) Function File: h = semilogx (…) The functions semilogx, semilogy, and loglog are h1 and h2 are handles to the objects generated by the The return value ax is a vector with the axis handles of the two The principal axis in which to plot the x1 and y1 data. If the first argument hax is an axes handle, then it defines The function to use for each of the plots can be independently defined fun can beĪ function handle, an inline function, or a string of a function name. Modified with the fun argument, in which case the plots are The arguments x1 and y1 define the arguments for the first plotīy default the arguments are evaluated withįeval x, y). Plot two sets of data with independent y-axes and a common x-axis. The plotyy function may be used to create a plot with twoįunction File: plotyy ( x1, y1, x2, y2) Function File: plotyy (…, fun) Function File: plotyy (…, fun1, fun2) Function File: plotyy ( hax, …) Function File: = plotyy (…) See also: axis, box, grid, hold, legend, title, xlabel, ylabel, xlim, ylim, ezplot, errorbar, fplot, line, plot3, polar, loglog, semilogx, semilogy, subplot. To save a plot, in one of several image formats such as PostScript The optional return value h is a vector of graphics handles to Rather than the current axes returned by gca. If the first argument hax is an axes handle, then plot into this axis, This will plot the cosine and sine functions and label them accordingly
Note that the last semicolon is required and Octave will generate To do so, include the desired label between semicolons after theįormatting sequence described above, e.g., "+b Key Title ". The fmt argument may also be used to assign legend labels. Here "displayname" is the label to use for the plot legend. Given, then the default plot style is solid lines with no markers and theĬolor determined by the "colororder" property of the current axes. If no fmt and no property/ value pairs are If both are specified then lines and markers willīe plotted. Similarly, if a linestyle is specified, but no marker, then When a marker is specified, but no linestyle, only the markers are It is a string composed of four optional parts: The fmt format argument can also be used to control the plot style. "markersize", "markeredgecolor", "markerfacecolor". Useful properties to modify are "linestyle", These arguments are applied to the line objects drawn by Multiple property-value pairs may be specified, but they must appear
The arguments to make the number of rows match. The same number of rows and columns and no attempt is made to transpose
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