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Data & AI

Machine learning, LLMs, and data processing.

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data-analysis
304

polars-row-wise-ensemble-median-3-step

Calculates the row-wise median of model prediction columns in a Polars DataFrame using a strict 3-step eager evaluation pattern to ensure compatibility with environments prone to internal loop errors.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

excel-vba-day-boundary-highlighting

Generates VBA code to iterate through a column, detect changes in the day value, and highlight the cell preceding the change, while excluding specific time values.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

dynamic-javascript-table-with-sorted-data-and-event-listeners

Generates a dynamic HTML table where data objects are sorted by a header array. Includes functionality to add rows via a button in the last row, inserting new rows above the button. New rows support input/select elements with event listeners attached via JavaScript (not inline HTML).

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

extract-seasonal-features-mstl-dynamic

Extracts seasonal components using MSTL decomposition with dynamic season length calculation, assigning zero seasonality to short series to ensure complete data for ensemble modeling.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

polars-time-series-length-filtering-and-analysis

Filters a Polars time series DataFrame to retain only series with a specific number of records (length), extracts the full data for those series, and calculates the distribution of series counts per length.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

calculate-ellrod-index-in-python

Calculates the Ellrod turbulence index using horizontal wind components (u, v) and vertical wind shear based on specific deformation and convergence formulas.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

budget-combination-calculator

Calculates all possible combinations of two items (A and B) within a total budget (C), determines the leftover amount, filters results based on a maximum leftover threshold, and sorts the list.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

calculate-and-classify-outlier-score

Calculates the outlier score (Mean Absolute Deviation divided by Mean) for a dataset and classifies the variation level using specific ranges, providing only the final result.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

calculate-and-classify-outlier-score

Calculates the 'outlier score' (MAD divided by Mean) for a dataset and classifies the variation level using specific user-defined ranges, handling edge cases like single-value datasets.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

generate-hypothetical-scotus-ruling

Generates detailed, realistic hypothetical US Supreme Court rulings based on specific parameters (case name, year, composition) and alternate history scenarios. Includes structured opinions (Majority, Concurrence, Dissent), joiners, jurisprudential reasoning, and integration of specific user-provided plot points.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

deep-object-key-comparison-with-nested-structure

Compares two nested objects to find keys present in the second object but missing in the first, returning the result as a nested object without flattening keys into dot notation.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

decimal-math-problem-generator

Generates arithmetic problems (add, subtract, multiply, divide) involving decimal numbers with specific digit constraints and provides the answers.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

create-clickable-sheet-list-from-supplied-names

Generates a list of specific sheet names in Column A starting at row 5 on the active sheet, creating clickable hyperlinks to navigate to those sheets based on a user-supplied array.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

excel-date-proximity-comparison-formula

Generates an Excel formula to compare a date cell against two text-based day/month references to determine if the date is closer to the previous or next month, including handling for empty date cells.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

alternate-history-scenario-generator

Generates detailed alternate timelines based on a user-defined Point of Divergence (PoD), reflecting historical context and comparing the outcome to the original timeline.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

ib-math-aa-hl-ia-exploration-on-simple-harmonic-motion

Generate a mathematical exploration following the IB Math AA HL Internal Assessment style, focusing on Simple Harmonic Motion (SHM) modeled by second-order differential equations. The task involves analyzing the relationship between system parameters (mass, spring constant, initial conditions) and the resulting motion characteristics.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

anime-crossover-dating-scenario-generator

Generates a list of female characters from specified anime franchises paired with a target male character, followed by a hypothetical dating scenario describing the relationship dynamics.

ECNU-ICALK
ECNU-ICALK
data-ai
open
data-analysis
304

p

用于计算给定数据集的平均数、标准差以及两组数据间的P值。当用户要求“无需过程”或“只需结果”时,仅输出最终数值。

ECNU-ICALK
ECNU-ICALK
data-ai
open
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