Although floating-point calculation has better accuracy, fixed-point calculation requires cheaper platform and costs less.
仿真结果表明,在性能上,浮点运算比定点运算具有一定的优势,但定点运算有效降低了处理平台的要求,降低了成本。
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Therefore the result of a floating-point calculation must often be rounded in order to fit back into its finite representation.
因此浮点计算的结果必须经常圆为了适应回其有限表示。
Moreover, high precise floating number and skill of floating point calculation are not needed.
它速度快、硬件兼容性良好、可调，且不需要较高的精确浮点数或是浮点运算技巧。
To analyze the rounding error of calculator floating-point Numbers arithmetic operation is the foundation of numerical calculation method's error analysis.
对计算机浮点数算术运算的舍入误差进行分析，是对数值计算方法作误差分析的基础。
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