# NumPy

## How to round values using NumPy

You can round values using NumPy with the following code. If you want to learn Python, I highly recommend reading This Book. Example 1: If the next value is less than 5 12.112 Example 2: If the next value is greater than 5 12.679 Example 3: If the next value is 5 and the number before 5 …

## How to create a vector in NumPy

You can create a vector in NumPy with the following code. If you want to learn Python then I will highly recommend you to read This Book. Horizontal Vector (Single Row) [11 12 13 14] Vertical Vector (Single Column) [[11] [12] [13] [14]] People are also reading: Best Python Books What is Computer Vision? Examples, Applications, Techniques Top …

## How to create an array in NumPy

You can create an array in NumPy with the following code. If you want to learn Python then I will highly recommend you to read This Book. Example 1: 0-D Array 55 Example 2: 1-D Array [1 2 3 4] Example 3: 2-D Array [[1 2 3 4] [5 6 7 8]] Example 4: 3-D Array [[[1 2 …

## How to create random array in NumPy

You can create random array in NumPy with the following code. If you want to learn Python then I will highly recommend you to read This Book. Example 1: Create 1d Random Array It will create a 1d random array of 4 integers and the maximum integer limit is 50. The output will be different everytime because it …

## How to create a matrix in NumPy

You can create a matrix in NumPy with the following code. If you want to learn Python then I will highly recommend you to read This Book. Method 1 Output: [[1 2 3] [4 5 6] [7 8 9]] <class ‘numpy.matrix’> 2 Method 2 Output: [[1 2 3] [4 5 6] [7 8 9]] <class ‘numpy.matrix’> 2 People …

## How to create 2d array in NumPy

You can create 2d array in NumPy with the following code. If you want to learn Python then I will highly recommend you to read This Book. 2d Array Output: [[1 2 3 4] [5 6 7 8]] 2 People are also reading: Best Python Books What is Computer Vision? Examples, Applications, Techniques Top 10 Computer Vision Books …

## How to create an empty array in NumPy

You can create an empty array in NumPy with the following code. If you want to learn Python then I will highly recommend you to read This Book. Empty Array (Meaning 1) Output: [] <class ‘numpy.ndarray’> 1 Empty Array (Meaning 2) Output: [[ 0.00000000e+000 0.00000000e+000 0.00000000e+000] [ 0.00000000e+000 0.00000000e+000 6.85763116e-321] [ 7.25083853e+173 -1.06828331e-149 5.72918743e+250]] Array with Zeros Output: …

## How to install NumPy in Python using command prompt?

You can easily install NumPy in Python using a command prompt with the following code. If you want to learn Python then I will highly recommend you to read This Book. Write the given code in the Command prompt and press enter to install NumPy. People are also reading: Best Python Books What is Computer Vision? Examples, Applications, …

## How to install specific version of NumPy using pip?

You can easily install a specific version of NumPy using pip with the following code. If you want to learn Python then I will highly recommend you to read This Book. Install a specific version of NumPy Write the given code in any of these interpreters i.e. Command Prompt, Jupyter Notebook, or Anaconda Prompt People are also reading: …

## How to install NumPy using pip in windows?

You can easily install NumPy using pip in windows with the following code. If you want to learn Python then I will highly recommend you to read This Book. Install NumPy using pip in windows Write the given code in any of these interpreters i.e. Command Prompt, Jupyter Notebook, or Anaconda Prompt. People are also reading: Best Python …