我试图在Mac OS X 10.9.2上使用Octave，并且我在绘图方面遇到了问题。我发现正在运行
setenv('GNUTERM','qt')
暂时解决问题，但在运行一些代码后尝试绘制时出现以下错误：
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
error: __next_line_style__: A(I): index out of bounds; value 1 out of bound 0
error: called from:
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/util/__next_line_style__.m at line 42, column 5
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/draw/private/__plt__.m at line 489, column 3
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/draw/private/__plt__.m at line 242, column 5
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/draw/private/__plt__.m at line -1, column -1
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/draw/private/__plt__.m at line -1, column -1
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/draw/plot.m at line 215, column 3
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
warning: get: some elements in list of return values are undefined
gnuplot_set_term: not a figure handle
warning: get: some elements in list of return values are undefined
warning: implicit conversion from matrix to sq_string
error: __go_draw_figure__: expecting figure object, found ''
error: called from:
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/util/private/__go_draw_figure__.m at line -1, column -1
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/util/__gnuplot_drawnow__.m at line -1, column -1
我安装了fltk工具包并尝试运行
graphics_toolkit("fltk")
但我收到以下错误：
error: __init_fltk__: not available without OpenGL and FLTK libraries
error: called from:
error: /usr/local/octave/3.8.0/share/octave/3.8.0/m/plot/util/graphics_toolkit.m at line 69, column 3