定义Graph 定义和使用graph的方式是使用tf.function,可以选择用tf.function()构建函数,或者用@tf.function()装饰器。 # Define a Python function.defa_regular_function(x,y,b):x=tf.matmul(x,y)x=x+breturnx# `a_function_that_uses_a_graph` is a TensorFlow `Function`.a_function_that_uses_a_gra...
tf.graph会根据传递参数的不同选择其记忆的graph,也因此可以实现性能的优化 AI检测代码解析 # There are three `ConcreteFunction`s (one for each graph) in `my_relu`. # The `ConcreteFunction` also knows the return type and shape! print(my_relu.pretty_printed_concrete_signatures()) 1. 2. 3. ...
It is important to note that not every relationship expressed by an equation can also be expressed as a function with a formula.Example 10: Expressing the Equation of a Circle as a Function Does the equation x2+y2=1x2+y2=1 represent a function with xx as input and yy as outp...
In many cases, some other properties of the function can also be seen directly from the graph.For example, the following graph shows the air temperature as a function of the time in some place during 24 hours in January. That is, the time is regarded as the input, and the air ...
百度试题 结果1 题目Which graph is not a function? ( )A. B. C. D. 相关知识点: 试题来源: 解析 C 反馈 收藏
ceil Returns the smallest (closest to negative infinity) value that is not less than the argument and is equal to a mathematical integer. round Round to the nearest integer. Examples: round(−2.5) = −2, round(-0.1) = 0, round(0.1) = 0, round(2.5) = 3 abs Absolute value (dista...
In short, if you have a curve, the vertical line test determines whether or not it is a function, and the horizontal line test determines whether or not the inverse of that curve is a function. Vertical line test The vertical line test can be used to determine whether a graph represents...
A pie graph with a trend function, for example, would not be logical. Right-click the graph window and click Properties. Click the Series tab. Click the Add drop-down arrow and click New Function. Click the Function type drop-down arrow and choose the function to display. Click ...
Warning: Function behaves unexpectedly on array inputs. To improve performance, properly vectorize your function to return an output with the same size and shape as the input arguments. symst g = 2.4*exp(-t)-2.4*cos(2*t)+4.4*sin(2*t)+10*t*cos(2*t)+72*t*si...
Not a Function: {(1,2),(1,5),(3,7),(4,0),(5,−3),(7,0)} How to Find the Range of a Function Find the range off(x)=x2+2. Step 1:y=x2+2. Step 2: To isolate x, -2 is added to both sides and then square root on both sides:x=y−2. ...