I have encountered Error in scatterplot

When I tried to scatterplot(x,y)

   '' Operands to the || and && operators must be convertible
   to logical scalar values.

   Error in ==> scatterplot at 61
   if ((fix(n) ~= n) || (n <= 0))  ''

will pop up what can I do about it ?...any help is higly appreciated.

[Shashank Prasanna]

what is your x and y? what is the output of

class x
class y

Is this for specific data or any x and y?

[Ede gerlderlands]

x and y are data that contains 156 elements each and are real numbers.The class is 'double'.

[Ede gerlderlands]

X = 0.150 0.180 0.390 ,,,,,

Y = 12 31.4 25 ,,,,,,,

Answer 1

[Shashank Prasanna]

You inputs should in the form of a matrix and not two vectors. Take a look at the input arguments in the documentation page:

http://www.mathworks.com/help/comm/ref/scatterplot.html

If X and Y are row vectors, stack them up column wise and pass it to scatterplot.

scatterplot([X',Y'])

[Walter Roberson]

Or use

scatter(x,y)