This creates a 4x7 rank 2 array that contains doubles 示例中创建了包含双精度数的秩为2的4x7数组。
It provides nearly 400 functions for doubles and complex numbers 它为双精度数和复数提供了近400个函数。
Also , no function fills an array or matrix with random doubles 它也没有用随机双精度数来填充数组或矩阵的函数。
By employing its native capabilities , it is easy to implement and construct a random double filling function , as you can see from this example 通过使用它自身的功能可以容易地实现和构造随机双精度数填充函数,如下面的示例所示:
In addition to basic string support , you can store booleans , doubles , floats , integers , longs , and byte arrays think serialization 除支持基本的字符串之外,您还可以存储布尔值、双精度数、浮点数、整型数、长整型数和字节数组(考虑序列化) 。
One of the meschach features that simplifies writing the obvious stepping stone programs is a function that returns a random double in 0 , 1 Meschach有一个返回在[ 0 , 1 )之间的随机双精度数的函数,它是meschach的一个特色,可用于简化明显的踏脚石程序的编写。
Recall that both meschach and blitz have functions random number generators that deliver random doubles , and that cwmtx lacks native random generating capacity 如前所述, meschach和blitz有提供随机双精度数的函数(随机数生成器) ,而cwmtx自身没有产生随机数的功能。
Although meschach has a function that fills a matrix with 1 . 0s , it unfortunately lacks a function for filling a matrix with an arbitrary double or with random doubles 虽然meschach有一个用1 . 0填充矩阵的函数,但不幸的是,它没有用一个任意的双精度数填充矩阵的函数,也没有用随机双精度数填充矩阵的函数。