As title [I], could you tell me how to under the condition of the existing primary and secondary abscissa, add a point, but are the coordinates of the point can be controlled, because want to add a lower limit on normal distribution, I know with error, but give the coordinates of the point set is not consistent and coordinate primary and secondary, strives for the great god help look!
As shown in the figure below, I mean the point set is a coordinate, according to the X coordinate is 1.2, but did not show in the coordinates of 1.2, tried a lot of methods, don't know what's going on, please tell the great god!

CodePudding user response:

The abscissa of primary and secondary relations is not very good!!!!!! Ask god to detailed solve the younger brother of the question!