計算規範內行數的函數我想建立一個函數,該函數讀取一列,檢查每行中的數字是否在規格範圍內,並輸出通過計數/總計數/百分比。
這就是我所擁有的:
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];雖然這有效,但我不喜歡我需要使用“獲取為矩陣”這一事實。 它有點笨重。
我想要一個只需編寫即可工作的函數:
結果 = count_in_spec( "參數名稱", lsl, usl);
我將如何修改我的函數以使其能夠以這種方式工作?
分享和交流成果回覆:計算規範內行數的函數謝謝大家。 我已經探索了所有三類方法。 然後我意識到我可以透過使用這樣的東西讓事情變得更容易一些:
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);從列中提取 LSL 和 USL 屬性的語法將很有用。
回覆:計算規範內行數的函數Col Stat() 函數對於直接匯總表資料(也涉及條件)通常非常有效。 這是一個不需要矩陣步驟的範例。
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];
回覆:計算規範內行數的函數使用 Get RowsWhere() 函數應該可以得到你想要的

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)
)
)
);
回覆:計算規範內行數的函數編輯:我不能再推薦這個解決方案——使用MS的:它展示了一種使用列公式來做到這一點的方法;列公式不僅運行速度更快,而且還具有支援分組變數的優點。
-布雷迪
你好,
為此,您可以使用內建矩陣函數。 我在函數中使用 <
乾杯,
布雷迪
Names Default To Here(1);
dt = astable(J(1000, 1, randomnormal(0,3)), <<COLUMN names=""></COLUMN>
回覆:計算規範內行數的函數想像一下:folded_hands: 在規格(值)會有多大用處。
借助新功能,任何使用者都可以在圖形生成器中進行計算!
