Binary Alphadigits

Binary 20x16 digits of "0" through "9" and capital "A" through "Z". 39 examples of each class.

Format

A data frame with 1,404 rows each representing an image (39 examples of 36 classes) and 320 variables taking binary values 1 or 0 (black =1 and white = 0 for each pixel value of a 20x16 alpha-numeric image).

Source

Sam Roweis's data page at cs.nyu.edu.

References

From Simon Lucas' (sml@essex.ac.uk), Algoval system.

See also

ordalphadigits