Third Party

apply_along_axis()

Apply Function Along Axis

add()

Perform Element-wise Addition

amin()

Find Minimum Value

apply_over_axes()

Apply Function Over Axes

amax()

Find Maximum Value

cross()

Compute Cross Product

cumsum()

Cumulative Sum Calculation

delete()

Remove Elements

absolute()

Calculate Absolute Value

correlate()

Cross-Correlation Calculation

arange()

Generate Values Array

copy()

Create Array Copy

concatenate()

Join Arrays Together

arccos()

Compute Trigonometric Arc Cosine

append()

Add Elements to Array

arcsin()

Calculate Arcsine

arctan()

Calculate Arctangent

clip()

Limit Array Values

ceil()

Round Up Values

array

argwhere()

Find Non-Zero Elements

cos()

Calculate Cosine

argmax()

Find Maximum Index

arctan2()

Compute Arc Tangent

asarray()

Convert to Array

argmin()

Find Minimum Index

cov()

Compute Covariance Matrix

argsort()

Sort Array Indices

average()

Compute Mean Value

repeat()

Repeat Elements

frombuffer()

Convert Buffer to Array

floor()

Round Down Values

matmul()

Matrix Multiplication

logspace()

Generate Logarithmic Spaced Array

ones()

Generate Ones Array

ravel()

Flatten Array

ptp()

Peak to Peak Range

linspace()

Generate Linear Spacing

log()

Calculate Natural Logarithm

round()

Round Decimal Numbers

roll()

Shift Array Elements

sign()

Determine Sign of Number

median()

Calculate Median Value

reshape()

Change Array Shape

insert()

Insert Elements

mean()

Calculate Average Value

nonzero()

Find Non-Zero Elements

prod()

Calculate Product

matrix()

Create 2D Matrix

linalg

minimum()

Find Minimum Value

pad()

Padding Array Elements

quantile()

Compute Quantiles

empty()

Create Empty Array

flip()

Reverse Array Order

dstack()

Stack Arrays Depthwise

eye()

Create Identity Matrix

diff()

Calculate Discrete Differences

exp()

Calculate Exponential

diag()

Extract or Create Diagonal

hstack()

Stack Arrays Horizontally

histogram()

Generate Histogram

fromstring()

Convert String to Array

loadtxt()

Load Data from Text

log10()

Calculate Base-10 Logarithm

maximum()

Find Maximum Value

max()

Find Maximum Value

divide()

Perform Element-Wise Division

min()

Find Minimum Value

power()

Exponentiation Calculation

percentile()

Calculate Array Percentile

meshgrid()

Generate Coordinate Grid

multiply()

Multiply Array Elements

nanmean()

Calculate Mean Ignoring NaN

shape()

Get Array Dimensions

var()

Calculate Variance

std()

Calculate Standard Deviation

stack()

Stack Arrays

transpose()

Reverse Dimensions

squeeze()

Remove Single-Dimensional Entries

tile()

Repeat Array

where()

Conditional Element Search

sin()

Calculate Sine

trapz()

Integrate Using Trapezoidal Rule

sort()

Sort Elements

tan()

Compute Tangent Function

subtract()

Subtract Arrays

split()

Divide Array

vstack()

Stack Arrays Vertically

square()

Square Each Element

sqrt()

Compute Square Root

sum()

Calculate Array Sum

tanh()

Hyperbolic Tangent Function

zeros()

Create Zero Array

trace()

Calculate Matrix Trace

DataFrame

slice()

Slice Data Frame

Series

melt()

Reshape Data Frame

read_excel()

Read Excel File

to_datetime()

Convert to DateTime

cut()

Bin Values into Intervals

qcut()

Quantile-Based Discretization

read_csv()

Load CSV File

cumsum()

Cumulative Sum Calculation

get_dummies()

Convert to Dummy Variables

merge()

Merge DataFrames

date_range()

Generate Date Range

drop()

Remove Data Entries

crosstab()

Compute Cross-Tabulation

apply()

Apply Function