[英]SIne function in java and in matlab returns different values
I want to convert my matlab code to java 我想将我的matlab代码转换为java
In matlab I called sin(1621*2*pi*0.0001)
and it returns 0.7979
在matlab中我称sin(1621*2*pi*0.0001)
,它返回0.7979
now in JAVA I called Math.sin(1621*2*Math.PI*0.0001)
and it returns 0.8513
现在在JAVA我叫Math.sin(1621*2*Math.PI*0.0001)
,它返回0.8513
Why??? 为什么???
The problem was I use 0.0001 as java rounded but matlab does not round it 问题是我使用0.0001作为Java舍入,但matlab不圆
The answer is 0.8513. 答案是0.8513。
When I type it in Matlab I get 0.8513 as answer. 当我在Matlab中输入它时,得到0.8513作为答案。
Maybe you should check in your code if you assign not a value to "pi" that is not equal to 3.1415... 如果您没有为“pi”分配不等于3.1415的值,也许您应该检查您的代码...
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