# Tensorflow.js tf.floor() Function

• Last Updated : 12 May, 2021

Tensorflow.js is an open-source library that is being developed by Google for running machine learning models as well as deep learning neural networks in the browser or node environment.

The .floor() function is used to find the floor of the stated tensor input and is done elements wise.

Hey geek! The constant emerging technologies in the world of web development always keeps the excitement for this subject through the roof. But before you tackle the big projects, we suggest you start by learning the basics. Kickstart your web development journey by learning JS concepts with our JavaScript Course. Now at it's lowest price ever!

Syntax :

`tf.floor(x)`

Parameters:

• x: It is the tensor input whose floor value is to be computed, and it can be of type tf.Tensor, or TypedArray, or Array.

Return Value: It returns the tf.Tensor object.

Example 1: In this example, we are defining an input tensor of float type and then printing the floor value of it. For creating an input tensor we are utilizing the .tensor1d() method and in order to print the output we are using the .print() method.

## Javascript

 `// Importing the tensorflow.js library``import * as tf from ``"@tensorflow/tfjs"`` ` `// Defining tensor input elements``const y = tf.tensor1d([3.1, .5, -38.8, 0]);`` ` `// Calling floor() method and``// printing output``y.floor().print();`

Output:

```Tensor
[3, 0, -39, 0]```

Example 2: In this example, double type values are considered as tensor input and the parameter is passed directly to the floor function.

## Javascript

 `// Importing the tensorflow.js library ``import * as tf from ``"@tensorflow/tfjs"`` ` `// Defining double values``var` `val = [7.56677, 0.5888899, -1.665645889];`` ` `// Calling tensor1d method``const y = tf.tensor1d(val);`` ` `// Calling floor() method``var` `res = tf.floor(y)`` ` `// printing output``res.print();`

Output:

```Tensor
[7, 0, -2]```

My Personal Notes arrow_drop_up