# Tushar Mahuri

## Numpy – Check if Array Values are within a specified Range

In this tutorial, we will look at how to check if all the values in a numpy array are within a specified range with the help of some examples. How to check if array elements are within a range? You can use a combination of comparison operators, the & operator and the numpy all() function […]

## Numpy – Check If Array is 1d or 2d

In this tutorial, we will look at how to check if a numpy array is 1d (one-dimensional), 2-d (two-dimensional), or a higher-dimensional array with some examples. How to get the dimensions of a numpy array? You can use a numpy array’s ndim property to get the number of dimensions in the array. For a 1d

## Numpy – Check if Array is all NaN

To check if all the values in a Numpy array are NaN or not, you can use a combination of the numpy.isnan() function and the all() function. The idea is to check if each value in the array is nan or not using numpy.isnan() which results in a boolean array and check if all the

## Numpy – Check if Array is all Zero

To check if all the values in a Numpy array are zero or not, you can use a combination of the equality operator == and the all() function. The idea is to compare the array with 0 using the == operator and check if all the values in the resulting boolean array are True or

## Numpy – Check If Array is Monotonically Increasing

A numpy array is said to be monotonically increasing if the subsequent values in the array are greater than or equal to the previous values. Methods to check if a numpy array is monotonically increasing To check if a Numpy array is monotonically increasing, you can use one of the following methods – Let’s now

## Numpy – Check If Array is Sorted

In this tutorial, we will look at how to check if a numpy array is sorted or not with the help of some examples. You can use the following methods to check if a numpy array is sorted (for example, in ascending order) or not – Let’s now look at the two methods with the

## How to Check if a Numpy Array is Empty?

In this tutorial, we will look at how to check if a given Numpy array is empty or not with the help of some examples. Steps to check whether an array is empty An array is said to be empty if it does not contain any value. There are a number of ways to check

## Numpy – Check If an Array contains a NaN value

When working with Numpy arrays, it can happen that they contain one or more NaN (not a number) values. In this tutorial, we will look at how to check if an array contains a NaN value or not. Steps to check if a Numpy array contains a NaN value To check if an array contains

## Pandas – Drop Rows that Contain a Specific String

The pandas module in Python comes with a number of built-in functions to help you work with and manipulate tabular data. In this tutorial, we will look at how to drop (or remove) rows that contain a specific string in a given column. How to Drop Rows that Contain a Specific String? You can use

## Pandas – Get Rows with Maximum and Minimum Column Values

In this tutorial, we will look at how to get the rows having the maximum and the minimum column values in a pandas dataframe with the help of some examples. When working with data in a pandas dataframe, at times, you may need to get the row where a certain column has the maximum and/or

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