binary matrix multiplication

[KoenR94]

If you use booleans, why don't you use an boolean array.

[sumalama]

Hi,

I tried your solution but there is is 2 in there in the result

[GerdW]

Hi sumalama,

yes, you're working with DBL values and perform a cross product operation...

Please define your desired operation more carefully. What will be the expected result for a given input? Until now you always presented "unexpected results"...

- Please state clearly: do you want a plain element-by-element multiplication or do you want to perform a matrix cross product?

- Please provided an expected result (maybe along with some explanation of the math behind) for some example inputs!

[udka]

Hi Sumalama,

Still uhaven't answered few questions
What do u mean by multiplicating?
can u put what values u should be getting for
0x0=?
0x1=?
1x0=?
1x1=?

and as someone already mentioned, OR is not meant for multiplication, AND is for multiplication.

[sumalama]

Hi,

I want simple binary multiplication(AND) between the binary bits inside the array(matrix). The expected result is a matrix with binary values inside it which is shown in the figure-

[GerdW]

Hi sumalama,

???

Your inputs are two arrays (8×3 and 3×6 "bits"), the result should be an array of 8×6 bits.

Which bits are multiplied in that "simple multiplication"?

Can you write the formula to calculate the upper left bit (index 0,0) of the resulting array? And additionally the formula for calculating the lower right bit (index 5,7)?

[sumalama]

What do you mean? the array X has dimension with 8 rows and 3 column so its 8x3 array (or matrix), isn't it? and similarly goes for Y.

[udka]

what about values at 2x1 and 2x6???

[sumalama]

Hi,

Could anybody give me the solution to my problem. One thing is how do I get the boolean array? I cannot find it?

thanks

[udka]

U didn't answer the previous question of how do u get values for 2x1 element and 2x6 element in ur end result.

Coming to ur latest question-create array control and then add boolean control to it u'll get boolean array.