Use BCB2009 Tchart to draw the line graph, 200 points distribution within the scope of the abscissa of 20 ~ 20000, because most of the 200 points is concentrated in the 20 ~ 2000, a small percentage of distribution in 2000 ~ 20000, so draw graphics in front of the line together, at the back of the line span bigger, have a kind of method, in the 200 point unchanged, 20 ~ 20000 under the condition of invariable scale, to implement the first half (20 ~ 2000) are not crowded, half of the entire image proportion is, in the second part (2000 ~ 20000) of the total proportion as half, make whole graphics look more harmonious

CodePudding user response:

Abscissa to logarithmic coordinates

CodePudding user response:

In the second part (2000 ~ 20000) data is minus 2000