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Data Analysis

Statistical analysis and data visualization.

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data-analysis
304

ols

对数据按指定列(如年龄)进行分组OLS回归分析,提取所有自变量的系数、t值和p值,并将结果整理保存为CSV文件。

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

python

使用Python的Matplotlib和Numpy库,根据用户指定的参数方程绘制莫比乌斯环的三维图形。

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

statistical-number-sequence-prediction

基于历史数据利用统计分析方法预测下一组数字,严格遵守前5位(1-35)和后2位(1-12)的范围限制,输出简洁的预测结果。

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

obv

基于股票日线数据计算OBV情绪指标及布林带轨道,并使用双Y轴在同一图表中清晰展示股价走势与指标波动。

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

python

使用Python手动计算卡方统计量和临界值,检验观测频数数据是否符合指定均值的泊松分布,参考特定代码风格实现。

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

generate-five-titles-without-colons

Generates five suggested titles based on a provided summary, strictly avoiding the use of colons and adhering to a specified tone (formal or casual).

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

peppa-pig-vocabulary-builder

针对给定的英语单词,提供中文释义,并使用《小猪佩奇》的简单词汇水平生成3个非对话形式的英文陈述句。

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

python-dataframe

根据DataFrame中的日期字段创建季节字段,将月份映射为春夏秋冬。

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

python-excel

读取Excel指定列的非空字符串数据,统计各元素数量,绘制饼状图,并在图中显示数量及括号内的占比,代码中不包含中文字符。

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

python-dataframe

针对包含字典字段的表格数据,计算满足特定时间范围且数值为正的字典项的平均值。

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

matlab

生成用于快速计算空泡轮廓的MATLAB脚本,使用独立膨胀原理,要求不使用函数封装,并包含正确的数组初始化和绘图逻辑。

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

comparative-entity-scoring

Compares entities (e.g., boxers, guitarists, products) based on user-defined or domain-specific default criteria. Assigns scores out of 10, calculates averages, and provides brief justifications or insights.

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

generate-synthetic-math-problem-dataset

Generates a synthetic dataset of math problems in a Markdown table with specific columns, detailed derivations, and strict behavioral constraints regarding output completeness and tone.

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

comprehensive-classification-model-evaluation-and-visualization

Generates a comprehensive set of evaluation metrics and visualizations for classification models, including classification reports, confusion matrices, ROC curves (binary and multi-class One-vs-Rest), and density plots of predicted probabilities.

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

custom-python-dataframe-class-implementation

Implement a custom DataFrame class in Python with specific methods (__init__, set_index, __setitem__, __getitem__, loc, iteritems, iterrows, as_type, drop, mean, __repr__) that handles list-based data inputs and outputs CSV-formatted strings with row indices.

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

deg-and-marker-gene-heatmap-with-viridis-col-clustering

Generates a publication-ready heatmap for differentially expressed genes (DEGs) or marker genes using viridis colormap, column-only hierarchical clustering, and Arial font — applicable to any normalized gene expression matrix with genes as rows and samples/subclusters as columns.

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

generate-survey-question-options

Generate a list of multiple-choice answer options for a provided survey question, covering a comprehensive range of responses.

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

abc

在首次或前两次CBT咨询中,系统收集临床资料、建立咨询关系、支持情绪宣泄,并同步识别与结构化记录求助者的ABC三元组(激活事件A、信念B、情绪行为后果C),完成基于ABC理论的初步归因分析。

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

phq-9gad-7

在首次咨询中标准化施测PHQ-9与GAD-7量表,即时向来访者可视化反馈结果,并据此共同确认问题焦点与咨询适配性,作为CBT介入的实证起点。

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

ema

محاسبه مقدار میانگین متحرک نمایی (EMA) برای کندل نهایی بر اساس قیمت‌های کلوز کندل‌های متوالی، مقدار EMA کندل اول و تعداد دوره.

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

abc-model-anchoring-for-exam-anxiety

Explicitly map exam-related triggers (A), emotional/behavioral outcomes (C), and underlying beliefs (B) using standardized ABC labels; used to ground discussion in CBT theory and demystify anxiety causality — specifically calibrated for exam-related presentations.

ECNU-ICALK
ECNU-ICALK
data-ai
open
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