这是我画图的代码:
twoway(scatter pvalue1 coef1,xlabel(-0.8(0.01)0.8),grid) yline(0.1,lp(shortdash)) xline(0.612,lp(shortdash)) xtitle(估计系数) ytitle(p值) msymbol(smcircle_hollow) mcolor(red) legend(off)) (kdensity coef1, title(安慰剂检验))
但是却出现以下结果:
这该咋办啊