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Histogram

Histogram generation according to input data. The number of groups is determined by the Sturgess formula, other formulas or set manually

HistogramCreative Commons Attribution/Share-Alike License 3.0 (Unported)
Initial data
Import data.
"One of the following characters is used to separate data fields: tab, semicolon (;) or comma(,)" 
Add Import data. Clear table
0.12345678901234567890

Huffman coding

This online calculator generates Huffman encoding for given frequency of occurrence of symbols.

Huffman codingCreative Commons Attribution/Share-Alike License 3.0 (Unported)
Symbols probability table
Import data.
"One of the following characters is used to separate data fields: tab, semicolon (;) or comma(,)" 
Add Import data. Clear table

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