URSIMON 发表于 2013-4-18 09:32 
下个破解版,把datafeed toolbox 抽出来加到你的安装目录下的toolbox文件夹就行了
不好意思。。问题比较多。。我按您说的试了,就像图里的吧?然后想连接yahoo里的数据,结果还是
fetch(yahoo,'^GSPC')
License checkout failed.
License Manager Error -5
Cannot find a license for DATAFEED_TOOLBOX.
Troubleshoot this issue by visiting:
http://www.mathworks.com/support/lme/R2012b/5
Diagnostic Information:
Feature: DATAFEED_TOOLBOX
License path: C:\Users\huang\AppData\Roaming\MathWorks\MATLAB\R2012b_licenses\license_huang-THINK_711765_R2012b.lic;F:\matlab1\licenses\license.dat;F:\matlab1\licenses
Licensing error: -5,357.
Error using yahoo (line 17)
Cannot find a license for DATAFEED_TOOLBOX
貌似还是不行。。