ca2123

C++/CLI: CA2123: Requires SecurityCriticalAttribute?

I am a little lost on erros like that: Warning 7 CA2123 : Microsoft.Security : Add the following security attribute to 'RithmicConnector::Connect(String^)' in order to match a LinkDemand on base method 'IConnector::Connect(String^)': 'SecurityCriticalAttribute'. c:\work\nettecture\tradex\source\tradex.connectivity.ri...

fft of discrete exponential function

i have discrete exponential function:x=exp(j*2*pi*t) that 't' is input time whit 2 series ex : t1=[30 60 90 120 .... 300] interval=30 t2=[50 100 150 200 250 300 ... 500] interval=50; t=sort[t1 t2] i want to find this two frequencies(=1/interval) whit fft but one frequency that not equal with this two frequency is detected.please ...