two variables
实际上,如果我在JavaScript程序中划分两个变量 ,结果可能是NaN,它在JavaScript中被预定义为“undefined”。 Practically speaking, if I divide two variables in a JavaScript program, the result may be NaN, which is predefined in JavaScript as"undefined". 选择两个变量 A{\displaystyleA}和B{\displaystyleB}来代表个位数。 Select two variables A{\displaystyle A} and B{\displaystyle B} to represent single digit numbers. 在数学中,Kroneckerdelta(以LeopoldKronecker命名)是两个变量 的函数,通常只是非负整数。 In mathematics, the Kronecker delta(named after Leopold Kronecker) is a function of two variables , usually just non-negative integers. 为了了解风险的微积分,让我们回到一些基本的围绕着两个变量 的爱的数学。 To grasp the calculus of risk, let's go back to some basic love math, which centres around two variables . 运算符==可以用在对象变量上,当两个变量 指向同一object会返回true。 When the operator== is used with object variables it returns true when the two variables refer to the same object.
回归线有时会向上倾斜,有时会向下倾斜,每次都给我们错误的印象,即这两个变量 是相关的。 The regression line sometimes slopes upwards, and sometimes downwards, each time giving us a false impression that the two variables are correlated. 除了负相关,价格与效率的散点图显示了两个变量 之间的非线性关系。 Along with the negative association, the scatter diagram of price versus efficiency shows a non-linear relation between the two variables . 为了检查比例是否正确,我们使用pivot,按照这两个变量 对每个学生进行交叉分类。 To check that the proportions are correct, let's use pivot to cross-classify each student according to the two variables . Let consider the two variable as dependent(x) and the the independent variable(y). 如果你将同一个Person实例分配给了两个变量 ,则该实例又会多出两个强引用:. If you assign the same Person instance to two more variables , two more strong references to that instance are established. 两个变量 的散点图显示了正相关,正如我们对这些变量的预期。The scatter plot of the two variables shows a positive association, as we would expect for these variables. .A measure of redundancy between two variables is the mutual information or a normalized variant. 散点图非常适合显示两个变量 之间的关系,因为你可以直接看到数据的原始分布。 Scatter plots are great for showing the relationship between two variables since you can directly see the raw distribution of the data. 我们使用两个变量 i和j为每一个单元格生成唯一的RGB颜色,并且只改变红色和绿色的数值。 We use the two variables i and j to generate a unique RGB color for each square, and only modify the red and green values. 例如,示例18-5展示了尝试用两个变量 解构三个元素的元组,这是不行的:. For example, Listing 18-5 shows an attempt to destructure into two variables a tuple with three elements that won't work. As long as one of the two variables participating in the operation is true, the result is true. 两个变量 (john和unit4A)之间的强引用和关联创建得与上次相同:.The strong references from the two variables (john and unit4A) and the links between the two instances are created as before.比照两个变量 对报告进行了质量评估:对于两性平等问题的"涵盖"以及有关两性平等问题的讨论的"质量"。 Reports were assessed qualitatively against two variables : the" coverage" of gender equality issues and the" quality" of the gender discussion. 上面两个变量 可以使用明确的类型重写(不过请记住你实际上不需要这么做),如下:. The two variables above can be rewritten with their types expressed(although remember you don't actually have to do this!) like so.斜率和截距定义两个变量 之间的线性关系,并可以用于估计变化的平均速度。 The slope and the intercept define the linear relationship between two variables , and can be used to estimate an average rate of change.
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