How to use MATLAB histogram & histcounts functions for Double Datatype

I am trying to plot histogram for double data type, and on using the following command:

histcounts (Data) or histogram (Data)

I get error message saying : Undefined function 'histcounts' for input arguments of type 'double'.*

However, on using the hist function as given in http://isites.harvard.edu/fs/docs/icb.topic1032465.files/Matlab%20Tutorials/Matlab%20tutorial%202%20Histograms.pdf (not recommended by MATLAB) a histogram plot is generated.

Please help.

[B.k Sumedha]

Whats ur 'Data' contain.

[B.k Sumedha]

And which Version of matlab ur using?? What do u get from

which histogram

Answer 1

[Thorsten]

The error message says that there is no histcounts function. Histcounts and histogram were introduced in R2014b. Maybe you have an older version of Matlab? You can check the version using

 ver