A simple histogram calculator to visualize the frequency distribution of values. Customize bins, labels, and title.

Simple Histogram

Purpose

The Simple Histogram function helps in visualizing the distribution of a set of values by creating a histogram chart.

Use Cases

• Analyzing the frequency of values in a dataset
• Identifying patterns or outliers in the data

How to Use

1. Enter the values you want to analyze in the "Values" field.
2. Adjust the number of bins (groups) for the histogram in the "Bin Count" field.
3. Toggle the "Density" switch based on your preference.
4. Customize the labels for the X and Y axes in the respective fields.
5. Click on the "Generate Histogram" button to see the chart.

Input Values

1. Values: Enter a list of numerical values separated by commas.
2. Description: The dataset to be visualized in the histogram.
3. Bin Count: Enter the number of bins (groups) for the histogram.
4. Description: Determines the granularity of the histogram.
5. Density: Toggle to display the histogram as a density plot.
6. Description: Shows the relative frequency of values.
7. X Label: Enter the label for the X-axis of the histogram.
8. Description: Describes the data represented on the X-axis.
9. Y Label: Enter the label for the Y-axis of the histogram.
10. Description: Describes the frequency or density on the Y-axis.

Output Values

1. Chart: A visual representation of the data in the form of a histogram.
2. Description: Displays the distribution of values in the dataset.

Any other Instruction

• Ensure the values entered are numerical and separated by commas.
• Experiment with different bin counts to observe variations in the histogram.
• Interpret the chart by looking at the height of bars to understand the frequency of values.

Code Analysis

1. Convert the input values to a list of floats.
2. Create a histogram chart with the specified parameters.
3. Return the chart for visualization.

Technical Parameters

values, bin_count, density, x_label, y_label, title

Return Values

chart

Example Expressions

You can use the following expressions to directly evaluate in a non-interactive manner using eva().

eva(histogram(values='100, 120, 140, 160, 180', bin_count=5, density=False, x_label='Scores', y_label='Frequency', title='Test Scores'))
eva(histogram(values='50, 60, 70, 80, 90, 100, 110', bin_count=4, density=True, x_label='Grades', y_label='Density', title='Exam Results'))

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