The negative function in Python’s NumPy library is used to compute the numerical negative of all elements in the input array, i.e., it multiplies each element by -1. This function is essential in various fields such as data analysis, physics, and scientific computing where negation of values is required.
The positive function in Python’s NumPy library is used to return an element-wise positive value of an array. This function is essentially a no-op, as it returns the input array unchanged, but it can be useful for code readability and consistency in operations where an explicit positive operation is desired.
The reciprocal function in Python’s NumPy library is used to compute the reciprocal of all elements in the input array. This function is essential in various fields such as data analysis, physics, and scientific computing where reciprocal calculations are required.
The add function in Python’s NumPy library is used to compute the element-wise addition of two arrays. This function is essential in various fields such as data analysis, statistics, and scientific computing where arithmetic operations on arrays are required.
The log function in Python’s NumPy library is used to compute the natural logarithm of each element in an array. This function is essential in various fields such as data analysis, scientific computing, and engineering where logarithmic calculations are frequently required.
The log1p function in Python’s NumPy library is used to compute the natural logarithm of one plus each element in the input array. This function is essential in various fields such as data analysis, machine learning, and scientific computing where logarithmic transformations are required, especially when dealing with small values of ( x ).
The log10 function in Python’s NumPy library is used to compute the base-10 logarithm of all elements in the input array. This function is essential in various fields such as data analysis, engineering, and scientific computing where logarithmic calculations are required.
The logaddexp function in Python’s NumPy library is used to compute the logarithm of the sum of exponentiations of the inputs. This function is particularly useful for numerical stability when dealing with logarithmic calculations involving large values.
The exp2 function in Python’s NumPy library is used to compute (2^x) for all elements in the input array. This function is essential in various fields such as data analysis, physics, engineering, and computer science where exponential base-2 calculations are required.
The expm1 function in Python’s NumPy library is used to compute the exponential of all elements in the input array minus one, ( e^x – 1 ). This function is particularly useful for handling small values of ( x ) where the computation of ( e^x – 1 ) can result in loss of precision …
The exp function in Python’s NumPy library is used to compute the exponential of all elements in the input array. This function is essential in various fields such as data analysis, physics, engineering, and finance where exponential calculations are required.
The trapz function in Python’s NumPy library is used to compute the integral of an array using the trapezoidal rule. This function is essential in various fields such as data analysis, physics, and engineering where numerical integration is required.
The cross function in Python’s NumPy library is used to compute the cross product of two arrays. This function is essential in various fields such as physics, engineering, and computer graphics where vector calculations are required.
The gradient function in Python’s NumPy library is used to calculate the gradient of an N-dimensional array. The gradient is the multi-dimensional equivalent of the derivative. It is essential in various fields such as data analysis, machine learning, and scientific computing where understanding the rate of change or slopes in data is required.
The diff function in Python’s NumPy library is used to calculate the n-th discrete difference along the specified axis. This function is essential in various fields such as data analysis, statistics, and scientific computing where differences between consecutive elements are required.
The cumprod function in Python’s NumPy library is used to compute the cumulative product of array elements over a specified axis. This function is essential in various fields such as data analysis, statistics, and scientific computing where cumulative product operations are required.
The nansum function in Python’s NumPy library is used to compute the sum of array elements over a specified axis while treating NaN values as zero. This function is essential in various fields such as data analysis, statistics, and scientific computing where summing operations are required, and the presence of NaN values needs to be …
The nanprod function in Python’s NumPy library is used to compute the product of array elements over a specified axis while treating NaN values as ones. This function is essential in various fields such as data analysis, statistics, and scientific computing where product operations are required, and the presence of NaN values needs to be …
The sum function in Python’s NumPy library is used to compute the sum of array elements over a specified axis. This function is essential in various fields such as data analysis, statistics, and scientific computing where summing operations are required.
The prod function in Python’s NumPy library is used to compute the product of elements along a given axis in an array. This function is essential in various fields such as data analysis, statistics, and scientific computing where product operations are required.
The trunc function in Python’s NumPy library is used to truncate the elements of an array by removing the fractional part of each element. This function effectively rounds each element towards zero to the nearest integer. This is essential in various fields such as data analysis, statistics, and scientific computing where truncating operations are required.
The ceil function in Python’s NumPy library is used to compute the ceiling of the elements in an array. The ceiling of a number is the smallest integer greater than or equal to the number. This function is essential in various fields such as data analysis, statistics, and scientific computing where rounding up operations are …
The floor function in Python’s NumPy library is used to compute the floor of the elements in an array. The floor of a number is the largest integer less than or equal to the number. This function is essential in various fields such as data analysis, statistics, and scientific computing where rounding down operations are …
The fix function in Python’s NumPy library is used to round elements of an array towards zero. This function is useful in various fields such as data analysis, statistics, and scientific computing where truncating the decimal part of a number is required, effectively rounding it to the nearest integer towards zero.
The rint function in Python’s NumPy library is used to round elements of an array to the nearest integer. Unlike the round or around functions, rint returns the nearest integer, but the result is still in floating-point format. This function is particularly useful in numerical computations where rounding to the nearest integer is required while …