# Chart maker

Generate a bar graph, a pie chart, a line chart, a scatter chart and an area chart. For a histogram, go to the histogram maker

The tool ignores empty cells or non-numeric cells.

## Information

The chart maker draws the numerical value for the categories of a categorical variable.

The online chart may represent the numerical values of the categorical variable as one of the following charts.

### What is a pie chart?

The pie chart presents each category as a sector ("pie" slice) in a circle.

The angle of the sector is proportional to the ratio of the category value from the accumulated value.

### What is a bar chart?

The bar chart presents each category as a bar, while the height of the bar is the category's value.

### What is a scatter chart?

The scatter chart, presents each category as a dot, while the height of the dot is the category's value.

### What is a line chart?

The line chart is a scatter chart with a straight line connecting all the dots

### What is an area chart?

First, draw a line chart, then paint all the areas between the line and the axes

### Save image

- Save chart as PNG (Portable Network Graphic).- Save chart as SVG (Scalable Vector Graphic).

- Print chart.