1
所以我正在使用Octave脚本(我对该语言相对缺乏经验),并且我试图打开两个csv文件,这些文件是我传递给脚本的名称作为命令行参数。这里是我的脚本:Octave拒绝处理我传递给csvread()的字符串
#!/usr/bin/env octave
function plotregs(fig, regs)
figure(fig);
title('Foo');
xlabel('Value');
ylabel('Cycle #');
grid on;
plot(rows(regs(:, 1)), regs(:, 1),
rows(regs(:, 2)), regs(:, 2),
rows(regs(:, 3)), regs(:, 3),
rows(regs(:, 4)), regs(:, 4),
rows(regs(:, 5)), regs(:, 5),
rows(regs(:, 6)), regs(:, 6),
rows(regs(:, 7)), regs(:, 7),
rows(regs(:, 8)), regs(:, 8));
legend('A', 'B', 'C', 'D', 'E', 'F', 'H', 'L');
endfunction
args = argv();
filename = strcat(cellstr(args(1)));
typeinfo filename
regs = csvread(filename);
graphics_toolkit("gnuplot");
plotregs(1, regs);
filename = strcat(cellstr(args(2)));
regs = csvread(filename);
plotregs(2, regs);
pause
这里是输出我得到当我运行该脚本:
ans = sq_string
error: dlmread: FILE argument must be a string or file id
error: called from:
error: /usr/share/octave/3.4.3/m/io/csvread.m at line 34, column 5
error: /home/tnecniv/Code/Octave/regigraph/regigraph.m at line 25, column 6
任何意见,将不胜感激