Sentences with phrase «ruled pencil lines»

She always used visible ruled pencil lines to divide the white ground of the canvas and she was equally devoted to a dilute acrylic with which to overpaint, or paint between, these lines.

Kettle's Yard is showing 10 canvases from her last years (she died in 2004 aged 92) alongside one well - known painting of 1965, the Tate's «Morning», and a suite of 30 screenprints titled «On A Clear Day» — all of which represent grids whose original ruled pencil lines are reproduced with illusive accuracy.

Not exact matches

Horizontal pencil lines perhaps half an inch apart are ruled to the edges of a framing border of bare canvas two inches or so on all four sides.

Perhaps it's my age (I remember when I had do do linear regressions with a pencil and paper for the sums, and a slide rule to help with the squares and square roots), but a fundamental principle of a linear least squares regression is that the best fit line passes through the point represented by the mean X and mean Y values.