How can I plot x and y error bars and also calculate the equation of the line?

I simply have 6 sets of y values and 1 set of x values. The error in the x and y is constant. I would like to fit a straight line to the data to calculate the gradient for each line.

[per isakson]

Search the FEX for error bars

[Isadora Rose]

MatLab only has syntax for errors in the y domain

Answer 1

[Jos (10584)]

help polyfit

and take a look at HERRORBAR on the File Exchange