不同的含义和参考范围。精度是指获得的值与真值之间的精确程度，一般翻译为“准确度”；准确性是指是否与事实相符，一般翻译为“正确性”或“准确性”。
I have problem with precision of double format. Sample example: 开发者_StackOverflow中文版 double K=0, L=0, M=0;
I have problem with precision. I have to make my c++ code to have same precision as matlab. In matlab i have script which do some stuff with numbers etc. I got code in c++ which do the same as that sc
# include <iostream> using namespace std; int main() { double a;开发者_StackOverflow中文版 cin >> a;
I ask because I am using the Box2D library, which calls for mostly float arguments. Although I see a lot of 开发者_运维知识库example code that uses the 0.00f format, I am not quite sure if there is an
I have a program implemented in matlab and the same program in c, and the results differ. I am bit puzzled that the cos function does not return the exact same result.
So, I\'m using the fabulous Bluff library to put up some gr开发者_运维百科aphs from a Rails app. I wanted to customize the Y-axis labels to display fewer decimal digits of precision. Anybody got a clu
I have read many question in开发者_JAVA百科 stack overflow, what I want is remove 2 or more than two trailing zero behind the decimal. i.e:
i am working on a app where the user can store a temperature. he开发者_JAVA技巧 can choose between celsius / fahrenheit
I have a double \"138630.78380386264\" and I want to convert it to a decimal, however when I do so I do it either by casting or by using Convert.ToDecimal() and I lose precision.
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