OpenClaw

data-viz

Create data visualizations from the command line. Generate charts, graphs, and plots from CSV/JSON data without leaving the terminal.

ianalloway0 来源安装数☆ 0 仓库 Stars

查看来源 ↗安装与使用 SKILL.md ↗

安装与使用

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。

SkillHub CLI

skillhub install ianalloway/data-viz

打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。

将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。

查看来源 ↗使用指南

技能说明

Data Visualization

Create terminal-based charts and visualizations from CSV, JSON, or piped data.

Quick Visualizations with YouPlot

YouPlot (uplot) creates Unicode charts in the terminal.

Bar Chart

echo -e "Apple,30\nBanana,45\nCherry,20\nDate,35" | uplot bar -d, -t "Fruit Sales"

Line Chart

seq 1 20 | awk '{print $1, sin($1/3)*10+10}' | uplot line -t "Sine Wave"

Histogram

awk 'BEGIN{for(i=0;i<1000;i++)print rand()}' | uplot hist -t "Random Distribution" -n 20

Scatter Plot

awk 'BEGIN{for(i=0;i<100;i++)print rand()*100, rand()*100}' | uplot scatter -t "Random Points"

From CSV Files

# Bar chart from CSV
cat sales.csv | uplot bar -d, -H -t "Monthly Sales"

# Line chart with headers
cat timeseries.csv | uplot line -d, -H -t "Stock Price"

From JSON (with jq)

# Extract data from JSON and plot
curl -s "https://api.example.com/data" | jq -r '.items[] | "\(.name),\(.value)"' | uplot bar -d,

Termgraph (Python Alternative)

Simple horizontal bar charts:

echo -e "2020 50\n2021 75\n2022 90\n2023 120" | termgraph

With colors:

echo -e "Sales 150\nCosts 80\nProfit 70" | termgraph --color green

Gnuplot (Advanced)

For publication-quality charts:

# Quick line plot
gnuplot -e "set terminal dumb; plot sin(x)"

# From data file
gnuplot -e "set terminal dumb; plot 'data.txt' with lines"

Sparklines

Inline mini-charts:

# Using spark (if installed)
echo "1 5 22 13 5" | spark
# Output: ▁▂█▅▂

# Pure bash sparkline
data="1 5 22 13 5"; min=$(echo $data | tr ' ' '\n' | sort -n | head -1); max=$(echo $data | tr ' ' '\n' | sort -n | tail -1); for n in $data; do printf "\u258$((7-7*($n-$min)/($max-$min)))"; done; echo

ASCII Tables

Format data as tables:

# Using column
echo -e "Name,Score,Grade\nAlice,95,A\nBob,82,B\nCarol,78,C" | column -t -s,

# Using csvlook (csvkit)
cat data.csv | csvlook

Real-W...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/ianalloway/data-viz
Version: —
Commit: 5a728286e54c81a2e1010c1799b58db7bf9c10ab
分类来源: rules
状态: active
可见性: public

这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。

来源内容

SKILL.md

# Data Visualization

Create terminal-based charts and visualizations from CSV, JSON, or piped data.

## Quick Visualizations with YouPlot

YouPlot (`uplot`) creates Unicode charts in the terminal.

### Bar Chart

```bash
echo -e "Apple,30\nBanana,45\nCherry,20\nDate,35" | uplot bar -d, -t "Fruit Sales"
```

### Line Chart

```bash
seq 1 20 | awk '{print $1, sin($1/3)*10+10}' | uplot line -t "Sine Wave"
```

### Histogram

```bash
awk 'BEGIN{for(i=0;i<1000;i++)print rand()}' | uplot hist -t "Random Distribution" -n 20
```

### Scatter Plot

```bash
awk 'BEGIN{for(i=0;i<100;i++)print rand()*100, rand()*100}' | uplot scatter -t "Random Points"
```

## From CSV Files

```bash
# Bar chart from CSV
cat sales.csv | uplot bar -d, -H -t "Monthly Sales"

# Line chart with headers
cat timeseries.csv | uplot line -d, -H -t "Stock Price"
```

## From JSON (with jq)

```bash
# Extract data from JSON and plot
curl -s "https://api.example.com/data" | jq -r '.items[] | "\(.name),\(.value)"' | uplot bar -d,
```

## Termgraph (Python Alternative)

Simple horizontal bar charts:

```bash
echo -e "2020 50\n2021 75\n2022 90\n2023 120" | termgraph
```

With colors:

```bash
echo -e "Sales 150\nCosts 80\nProfit 70" | termgraph --color green
```

## Gnuplot (Advanced)

For publication-quality charts:

```bash
# Quick line plot
gnuplot -e "set terminal dumb; plot sin(x)"

# From data file
gnuplot -e "set terminal dumb; plot 'data.txt' with lines"
```

## Sparklines

Inline mini-charts:

```bash
# Using spark (if installed)
echo "1 5 22 13 5" | spark
# Output: ▁▂█▅▂

# Pure bash sparkline
data="1 5 22 13 5"; min=$(echo $data | tr ' ' '\n' | sort -n | head -1); max=$(echo $data | tr ' ' '\n' | sort -n | tail -1); for n in $data; do printf "\u258$((7-7*($n-$min)/($max-$min)))"; done; echo
```

## ASCII Tables

Format data as tables:

```bash
# Using column
echo -e "Name,Score,Grade\nAlice,95,A\nBob,82,B\nCarol,78,C" | column -t -s,

# Using csvlook (csvkit)
cat data.csv | csvlook
```

## Real-W...

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