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我需要用11個變量調用fsolve,但由於某種原因,在開始行爲不正常時,只要我給它多於10個。下面是一個示例。調用大於10個參數八度的fsolve
function y = focal_fun (x)
y(1) = x(1) - 1;
y(2) = x(2) - 2;
y(3) = x(3) - 3;
y(4) = x(4) - 4;
y(5) = x(5) - 5;
y(6) = x(6) - 6;
y(7) = x(7) - 7;
y(8) = x(8) - 8;
y(9) = x(9) - 9;
y(10) = x(10) - 10;
endfunction
其次
x0 = [.1;.2;.3;.4;.5;.6;.7;.8;.9;1];
[x, fval, info] = fsolve ("fun", x0)
完美。如果我追加
y(11) = x(11) - 11;
我的功能,並呼籲
x0 = [.1;.2;.3;.4;.5;.6;.7;.8;.9;1;1.1];
[x, fval, info] = fsolve ("fun", x0)
它通過多次調用樂趣迭代(我可以有樂趣寫安慰每次調用時間)給我下面的錯誤之前。
dyld: lazy symbol binding failed: Symbol not found: _lsame_
Referenced from: /Applications/Octave.app/Contents/Resources/lib/libqrupdate.1.dylib
Expected in: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
dyld: Symbol not found: _lsame_
Referenced from: /Applications/Octave.app/Contents/Resources/lib/libqrupdate.1.dylib
Expected in: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
panic: Trace/BPT trap: 5 -- stopping myself...
attempting to save variables to octave-core'...
save to `octave-core' complete
/usr/local/bin/octave: line 68: 2620 Trace/BPT trap: 5 OCTAVE_HOME="${OCTAVE_HOME}" PATH="${PATH}" DYLD_LIBRARY_PATH="${DYLD_LIBRARY_PATH}" CC="${CC}" CXX="${CXX}" CFLAGS="${CFLAGS}" CPPFLAGS="${CPPFLAGS}" CXXFLAGS="${CXXFLAGS}" FFLAGS="${FFLAGS}" LDFLAGS="${LDFLAGS}" DL_LDFLAGS="${DL_LDFLAGS}" SED="$SED" MAGICK_HOME="${ROOT}" FONTCONFIG_PATH="${ROOT}/etc/fonts" "${ROOT}/bin/octave-3.4.0" "[email protected]"
fsolve的文檔不會限制參數的數量,據我所知。有人可以告訴我,如果這是一個錯誤,或者我有一個不好的八度安裝?現在我在Mountain Lion上運行3.4.0。
我當然不會在倍頻程3.2.4,64位上得到你的錯誤。 – Isaac 2012-07-27 22:24:15
無法在Octave 3.6.1(WinXP) – Amro 2012-07-29 17:40:18
上重現謝謝你,我改變了版本,現在它工作正常。 – Hammer 2012-07-31 15:08:45