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Data Analysis

Statistical analysis and data visualization.

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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
data-analysis
304

algebra-word-problem-generator-with-graph-constraints

Generates a custom word problem scenario involving two variables, models it with standard form equations, converts them to slope-intercept form, and solves the system while ensuring the solution fits within a 0-10 graph range.

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

generate-scp-research-logs

Generates standardized SCP Foundation logs (Test, Interview, Event, Discussion, Experiment, Analysis) featuring SCP-085, SCP-079, SCP-914, and SCP-978. Adheres to strict character constraints, clinical tone, mandatory anomalous events, and specific formatting including table headers.

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

rt

在R中实现对数据框按主分组(如年龄)筛选后,对子分组(如学历)之间的数值变量(如PCA)进行独立样本t检验,并输出统计结果。

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

rt

在R中,针对数据集的某一分层变量(如年龄),在每一层内对另一分组变量(如学历)的各个水平之间进行两两独立样本t检验,并输出统计结果。

ECNU-ICALK
ECNU-ICALK
data-ai
open
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