- data _null_;
- issue = mdy(6,24,2012);
- firstinterest = mdy(6,24,2013);
- settlement = mdy(6,24,2013);
- rate = 0.047;
- par = 100;
- frequency = 1;
- basis = 1;
- r = finance('accrint', issue, firstinterest,
- settlement, rate, par, frequency, basis);
- put r=;
- run;
在算2013-6-24的应计利息时,居然给我报出9.4....,更奇特的是,把时间往后调一年,在算2014-6-24的应计利息时,也是报9.4(这个是对的)





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