计算规范内行数的函数我想创建一个读取列的函数,检查每行中的数字是否在规格范围内,并输出通过计数/总计数/百分比。
这就是我所拥有的:
count_in_spec = Function( { col, lsl, usl },
a=0; //pass count
b=0; //all count
for( i = 1, i <= N Rows(col), i++,
if( col[i] >= lsl & col[i] <= usl, a++ );
if( not(ismissing(col[i])), b++ );
);
pctpass = 100*a/b;
pctfail = 100 - pctpass;
evallist({a, b, pctpass, pctfail});
);
dt0 = current data table();
colp = dt0:name("param") << get as matrix;
results = count_in_spec(colp, 0.15, 0.30 );
countpass = results[1];
countall = results[2];
pctpass = results[3];
pctfail = results[4];虽然这有效,但我不喜欢我需要使用“get as matrix”这一事实。 这有点笨拙。
我想要一个只需编写即可工作的函数:
结果 = count_in_spec(“参数名称”, lsl, usl);
我将如何修改我的功能以便它可以这样工作?
脚本回复:计算规范中行数的函数谢谢大家。 我已经探索了所有三类方法。 然后我意识到我可以通过使用这样的东西让自己的事情变得更容易一些:
dt0 = current data table();
dt0 << clear row states;
count_in_spec = Function( { col, lsl, usl },
a=0; //pass count
b=0; //all count
cola = dt0:col << get as matrix;
for( i = 1, i <= N Rows( cola ), i++,
if( cola[i] >= lsl & cola[i] <= usl, a++ );
if( not(ismissing( cola[i] )), b++ );
);
pctpass = 100*a/b;
pctfail = 100 - pctpass;
evallist({a, b, pctpass, pctfail});
);
colp = "param1";
results = count_in_spec(colp, 0.15, 0.30 );
countpass = results[1];
countall = results[2];
pctpass = results[3];
pctfail = results[4];
show(countpass);
show(countall);
show(pctpass);
show(pctfail);
colp = "param2";
results = count_in_spec(colp, 0.15, 0.30);
countpass = results[1];
countall = results[2];
pctpass = results[3];
pctfail = results[4];
show(countpass);
show(countall);
show(pctpass);
show(pctfail);从列中提取 LSL 和 USL 属性的语法将很有用。
回复:计算规范中行数的函数Col Stat() 函数通常可以有效地直接汇总表数据,还涉及条件。 这是一个不需要矩阵步骤的示例。
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
count_in_spec = Function( {col, lsl, usl},
{default local},
a = Col Sum( lsl < As Column( col ) < usl );
b = Col Number( col );
pctpass = 100 * a / b;
pctfail = 100 - pctpass;
Eval List( {a, b, pctpass, pctfail} );
);
results = count_in_spec( Column( dt, "height" ), 55, 70 );
countpass = results[1];
countall = results[2];
pctpass = results[3];
pctfail = results[4];
回复:计算规范中行数的函数使用 Get Rows Where() 函数应该得到你想要的

Names Default To Here( 1 );
dt = Open( "$SAMPLE_DATA/semiconductor capability.jmp" );
count_in_spec = Function( {col, lsl, usl},
result = N Rows( dt << get rows where( lsl <= As Column( dt, col ) <= usl ) )
);
colNames = dt << get column names(string, continuous);
resultColList = {};
resultCountList = {};
For(i=1,i<= 10 /*Nitems(colNames)*/,i++,
specs = column(dt,colNames[i]) << get property("spec limits");
If(isMissing(try(specs["LSL"],.))==0 & isMissing(try(specs["USL"],.))==0,
result = count_in_spec(colNames[i],specs["LSL"],specs["USL"]);
insert into(resultColList,colNames[i]);
insert into(resultCountList,result)
)
);
new window("Results",
outline box("In Spec Report",
Table Box(
string col box("Column", resultColList),
number col box("Count", resultCountList)
)
)
);
回复:计算规范中行数的函数编辑:我不能再推荐这个解决方案——使用 MS:它显示了一种使用列公式来执行此操作的方法;它不仅应该运行得更快,而且列公式还具有支持分组变量的好处。
-布雷迪
你好,
您可以为此使用内置的矩阵函数。 我在函数中使用 <
干杯,
布雷迪
Names Default To Here(1);
dt = astable(J(1000, 1, randomnormal(0,3)), <<COLUMN names=""></COLUMN>
回复:用于计算规范内行数的函数试想一下:folded_hands:在规格(价值)方面会有多么有用。
借助新功能,任何用户都可以在图形生成器中进行计算!
