diff --git a/PyPI/setup.cfg b/PyPI/setup.cfg
index 4a8a395..45af5e6 100644
--- a/PyPI/setup.cfg
+++ b/PyPI/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 # replace with your username:
 name = guan
-version = 0.1.148
+version = 0.1.149
 author = guanjihuan
 author_email = guanjihuan@163.com
 description = An open source python package
diff --git a/PyPI/src/guan.egg-info/PKG-INFO b/PyPI/src/guan.egg-info/PKG-INFO
index f6baa4c..4522ed9 100644
--- a/PyPI/src/guan.egg-info/PKG-INFO
+++ b/PyPI/src/guan.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 2.2
 Name: guan
-Version: 0.1.148
+Version: 0.1.149
 Summary: An open source python package
 Home-page: https://py.guanjihuan.com
 Author: guanjihuan
diff --git a/PyPI/src/guan/data_processing.py b/PyPI/src/guan/data_processing.py
index 0deda35..ba941e4 100644
--- a/PyPI/src/guan/data_processing.py
+++ b/PyPI/src/guan/data_processing.py
@@ -86,6 +86,16 @@ def run(function_name, *args, **kwargs):
         pass
     return return_data
 
+# 获取矩阵的维度（考虑单一数值的矩阵维度为1）
+def dimension_of_array(array):
+    import numpy as np
+    array = np.array(array)
+    if array.shape==():
+        dim = 1
+    else:
+        dim = array.shape[0]
+    return dim
+
 # 将XYZ数据转成矩阵数据（说明：x_array/y_array的输入和输出不一样。要求z_array数据中y对应的数据为小循环，x对应的数据为大循环）
 def convert_xyz_data_into_matrix_data(x_array, y_array, z_array):
     import numpy as np