From ac31b561f664eef0b04b466834482caafd244081 Mon Sep 17 00:00:00 2001
From: "lee.hungyu" <lee.hungyu@nts-corp.com>
Date: Tue, 27 Jun 2023 16:33:45 +0900
Subject: [PATCH 1/2] =?UTF-8?q?=EB=B0=B0=EC=97=B4=EC=9D=B4=20=ED=95=98?=
 =?UTF-8?q?=EB=82=98=EC=94=A9=20=EB=B0=80=EB=A0=A4=20=EC=9E=98=EB=AA=BB?=
 =?UTF-8?q?=EB=90=9C=20=EA=B2=B0=EA=B3=BC=EA=B0=92=EC=9D=B4=20=EB=B3=B4?=
 =?UTF-8?q?=EC=9D=B4=EB=8A=94=20=EC=98=A4=EB=A5=98=20=EC=88=98=EC=A0=95.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/class/source/DataTableSource.js     | 6 +++++-
 src/playground/blocks/block_analysis.js | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/class/source/DataTableSource.js b/src/class/source/DataTableSource.js
index ddc01edcb6..4ce5932aca 100644
--- a/src/class/source/DataTableSource.js
+++ b/src/class/source/DataTableSource.js
@@ -317,7 +317,11 @@ class DataTableSource {
     }
 
     getCoefficient(colX, colY) {
-        return corr(...getColumns(this.rows, [colY, colX]));
+        const result = corr(...getColumns(this.rows, [colY, colX]));
+        if (isNaN(result)) {
+            return 0;
+        }
+        return result;
     }
 
     clone() {
diff --git a/src/playground/blocks/block_analysis.js b/src/playground/blocks/block_analysis.js
index 9b01da483c..12f8af84ca 100644
--- a/src/playground/blocks/block_analysis.js
+++ b/src/playground/blocks/block_analysis.js
@@ -1035,7 +1035,7 @@ module.exports = {
                     const x = DataTable.getColumnIndex(script.getValue('FIELD1', script));
                     const y = DataTable.getColumnIndex(script.getValue('FIELD2', script));
                     const table = DataTable.getSource(tableId, sprite);
-                    return table.getCoefficient(x, y);
+                    return table.getCoefficient(x - 1, y - 1);
                 },
                 syntax: {
                     js: [],

From 990e00ede0a9058b19ebed04eb00a7ff435d635b Mon Sep 17 00:00:00 2001
From: "lee.hungyu" <lee.hungyu@nts-corp.com>
Date: Tue, 27 Jun 2023 16:35:34 +0900
Subject: [PATCH 2/2] =?UTF-8?q?=EB=AC=B8=EC=9E=90=20=EC=9E=85=EB=A0=A5=20?=
 =?UTF-8?q?=EC=8B=9C=20NaN=EC=9C=BC=EB=A1=9C=20=EB=B3=B4=EC=9D=B4=EB=8F=84?=
 =?UTF-8?q?=EB=A1=9D=20=EC=A0=81=EC=9A=A9.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/class/source/DataTableSource.js | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/class/source/DataTableSource.js b/src/class/source/DataTableSource.js
index 4ce5932aca..ddc01edcb6 100644
--- a/src/class/source/DataTableSource.js
+++ b/src/class/source/DataTableSource.js
@@ -317,11 +317,7 @@ class DataTableSource {
     }
 
     getCoefficient(colX, colY) {
-        const result = corr(...getColumns(this.rows, [colY, colX]));
-        if (isNaN(result)) {
-            return 0;
-        }
-        return result;
+        return corr(...getColumns(this.rows, [colY, colX]));
     }
 
     clone() {