I found an answer from stackoverflow.com

OpenCV Point(x,y) represent (column,row) or (row,column)

Sep 3, 2014 ... A plane with x- and y-axes defined is often referred to as the Cartesian ... but for mathematicans x-axis-first would be strange to access a matrix.

For more information, see OpenCV Point(x,y) represent (column,row) or (row,column)

I found an answer from www.quora.com

What numbers represent length, width, and height in X' x Y' x Z ...

X represents length, Y represents width, Z represents height. ... What does x^4+y ^4+z^4=81 represent in x-y-z coordinate axis? 2,745 Views · If x (x+y+z) =9, ...

For more information, see What numbers represent length, width, and height in X' x Y' x Z ...

I found an answer from biology.stackexchange.com

terminology - Why are the sex chromosomes called X and Y ...

He thus named this chromosome the "X element," to represent its unknown ... I know that this is not the most reputable source, but it does cite a ...

For more information, see terminology - Why are the sex chromosomes called X and Y ...

I found an answer from mathematica.stackexchange.com

numerics - What do the X and Y axis stand for in the Fourier ...

I have been asked "...what do each of the axes represent with standard Fourier ... The scaling of the ordinates (y-axis) depends on what FourierParameters you ...

For more information, see numerics - What do the X and Y axis stand for in the Fourier ...

I found an answer from www.quora.com

What does x | y mean? - Quora

If we represent x and y in binary, then x | y is the number with a “1” in each place where either x or y has a “1”, and a “0” in the places where both x and y have a ...

For more information, see What does x | y mean? - Quora

I found an answer from stackoverflow.com

What does 'x << ~y' represent in JavaScript? - Stack Overflow

to be accurate X << -n is not the same as X << (32 - n) ... in fact it's both simpler and more complicated ... the valid range of a bit shift operator is 0 to 31 ... the ...

For more information, see What does 'x << ~y' represent in JavaScript? - Stack Overflow

I found an answer from en.wikipedia.org

Y chromosome - Wikipedia

The Y chromosome is one of two sex chromosomes (allosomes) in mammals, including .... The X and Y chromosomes are thought to have evolved from a pair of ... result in a Y chromosome with no functional genes – that is the Y chromosome would .... of DNA) and represents approximately 1% of the total DNA in a male cell.

For more information, see Y chromosome - Wikipedia

I found an answer from en.wikipedia.org

Variable (mathematics) - Wikipedia

In elementary mathematics, a variable is a symbol, commonly a single letter, that represents a ... Typically, a function y = f(x) involves two variables, y and x, representing respectively the value and the argument of the function .... an equation and should be reserved for the function defined by the left-hand side of this equation ...

For more information, see Variable (mathematics) - Wikipedia

I found an answer from answers.yahoo.com

What does "x" and "y" mean in science? | Yahoo Answers

If you're a woman, you have XX; if you're a man, you have XY. A women's ovule always contains an X-chromosome (because she has no Y's), ...

For more information, see What does "x" and "y" mean in science? | Yahoo Answers

I found an answer from gis.stackexchange.com

coordinate system - Does Y mean latitude and X mean longitude in ...

On a standard north facing map, latitude is represented by horizontal lines, which go up and down (North and South) the Y axis. Its easy to think ...

For more information, see coordinate system - Does Y mean latitude and X mean longitude in ...

I found an answer from stats.stackexchange.com

What do the thresholds on x and y axis of ROC curve represent?

They correspond to different decision thresholds, however they are the proportion of correctly classified data points (true positive rate; usually ...

For more information, see What do the thresholds on x and y axis of ROC curve represent?