{"id":1169663,"date":"2025-01-15T16:13:22","date_gmt":"2025-01-15T08:13:22","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1169663.html"},"modified":"2025-01-15T16:13:22","modified_gmt":"2025-01-15T08:13:22","slug":"python%e5%a6%82%e4%bd%95%e4%bf%9d%e5%ad%98%e6%95%b0%e6%8d%ae%e4%b8%ba-mat","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1169663.html","title":{"rendered":"python\u5982\u4f55\u4fdd\u5b58\u6570\u636e\u4e3a.mat"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26070554\/58e103a8-6058-4462-b01c-99bf1b905482.webp\" alt=\"python\u5982\u4f55\u4fdd\u5b58\u6570\u636e\u4e3a.mat\" \/><\/p>\n<p><p> <strong>\u8981\u5c06Python\u4e2d\u7684\u6570\u636e\u4fdd\u5b58\u4e3a.mat\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528SciPy\u5e93\u4e2d\u7684<code>scipy.io.savemat<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u3001\u53ef\u4ee5\u4f7f\u7528\u5b57\u5178\u6765\u7ec4\u7ec7\u6570\u636e\u3001\u8981\u786e\u4fdd\u4fdd\u5b58\u7684\u6570\u636e\u7c7b\u578b\u662fMATLAB\u652f\u6301\u7684\u683c\u5f0f\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u53ef\u4ee5\u4f7f\u7528SciPy\u5e93\u4e2d\u7684<code>scipy.io.savemat<\/code>\u51fd\u6570\u6765\u5b9e\u73b0<\/strong>\uff1aSciPy\u662f\u4e00\u4e2a\u5f3a\u5927\u7684Python\u5e93\uff0c\u5b83\u5305\u542b\u4e86\u8bb8\u591a\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u7684\u5de5\u5177\u3002<code>scipy.io<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e0eMAT\u6587\u4ef6\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u5176\u4e2d<code>savemat<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06Python\u4e2d\u7684\u6570\u636e\u4fdd\u5b58\u4e3aMAT\u6587\u4ef6\u3002<\/li>\n<li><strong>\u53ef\u4ee5\u4f7f\u7528\u5b57\u5178\u6765\u7ec4\u7ec7\u6570\u636e<\/strong>\uff1aMAT\u6587\u4ef6\u683c\u5f0f\u7c7b\u4f3c\u4e8e\u5b57\u5178\u7684\u7ed3\u6784\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u53d8\u91cf\u5b58\u50a8\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002\u56e0\u6b64\uff0c\u5728\u4fdd\u5b58\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u4e00\u4e2a\u5b57\u5178\uff0c\u7136\u540e\u5c06\u8be5\u5b57\u5178\u4f20\u9012\u7ed9<code>savemat<\/code>\u51fd\u6570\u3002<\/li>\n<li><strong>\u8981\u786e\u4fdd\u4fdd\u5b58\u7684\u6570\u636e\u7c7b\u578b\u662fMATLAB\u652f\u6301\u7684\u683c\u5f0f<\/strong>\uff1aMATLAB\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u6570\u7ec4\u3001\u77e9\u9635\u3001\u5b57\u7b26\u4e32\u7b49\u3002\u5728\u4fdd\u5b58\u6570\u636e\u65f6\uff0c\u8981\u786e\u4fdd\u6570\u636e\u7684\u7c7b\u578b\u662fMATLAB\u53ef\u4ee5\u8bc6\u522b\u548c\u5904\u7406\u7684\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u65e0\u6cd5\u6b63\u786e\u8bfb\u53d6\u3002<\/li>\n<\/ul>\n<p><p>\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\u548c\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5b89\u88c5SciPy\u5e93<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528SciPy\u5e93\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u4fdd\u5df2\u5b89\u88c5\u8be5\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install scipy<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u5bfc\u5165SciPy\u5e93\u5e76\u51c6\u5907\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u9996\u5148\u5bfc\u5165SciPy\u5e93\uff0c\u5e76\u51c6\u5907\u8981\u4fdd\u5b58\u7684\u6570\u636e\u3002\u8fd9\u91cc\u5047\u8bbe\u6709\u4e24\u4e2a\u6570\u636e\uff0c\u4e00\u4e2a\u662f\u6570\u7ec4\uff0c\u4e00\u4e2a\u662f\u5b57\u5178\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>from scipy.io import savemat<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e9b\u6570\u636e<\/strong><\/h2>\n<p>data_array = np.array([1, 2, 3, 4, 5])<\/p>\n<p>data_dict = {&#39;field1&#39;: [1, 2, 3], &#39;field2&#39;: [4, 5, 6]}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u5b57\u5178<\/h3>\n<\/p>\n<p><p>MAT\u6587\u4ef6\u683c\u5f0f\u7c7b\u4f3c\u4e8e\u5b57\u5178\u7684\u7ed3\u6784\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u53d8\u91cf\u5b58\u50a8\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u4e00\u4e2a\u5b57\u5178\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">data_to_save = {<\/p>\n<p>    &#39;array&#39;: data_array,<\/p>\n<p>    &#39;dictionary&#39;: data_dict<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528<code>savemat<\/code>\u51fd\u6570\u4fdd\u5b58\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528<code>savemat<\/code>\u51fd\u6570\u5c06\u6570\u636e\u4fdd\u5b58\u4e3aMAT\u6587\u4ef6\u3002\u9700\u8981\u63d0\u4f9b\u6587\u4ef6\u540d\u548c\u6570\u636e\u5b57\u5178\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">savemat(&#39;saved_data.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b<\/h3>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>from scipy.io import savemat<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e9b\u6570\u636e<\/strong><\/h2>\n<p>data_array = np.array([1, 2, 3, 4, 5])<\/p>\n<p>data_dict = {&#39;field1&#39;: [1, 2, 3], &#39;field2&#39;: [4, 5, 6]}<\/p>\n<h2><strong>\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u5b57\u5178<\/strong><\/h2>\n<p>data_to_save = {<\/p>\n<p>    &#39;array&#39;: data_array,<\/p>\n<p>    &#39;dictionary&#39;: data_dict<\/p>\n<p>}<\/p>\n<h2><strong>\u4fdd\u5b58\u6570\u636e\u4e3a.mat\u6587\u4ef6<\/strong><\/h2>\n<p>savemat(&#39;saved_data.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u8bfb\u53d6MAT\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u4fdd\u5b58\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528<code>scipy.io.loadmat<\/code>\u51fd\u6570\u8bfb\u53d6MAT\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u8bfb\u53d6MAT\u6587\u4ef6\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from scipy.io import loadmat<\/p>\n<h2><strong>\u8bfb\u53d6.mat\u6587\u4ef6<\/strong><\/h2>\n<p>loaded_data = loadmat(&#39;saved_data.mat&#39;)<\/p>\n<h2><strong>\u8f93\u51fa\u8bfb\u53d6\u7684\u6570\u636e<\/strong><\/h2>\n<p>print(loaded_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u6570\u636e\u7c7b\u578b\u652f\u6301<\/h3>\n<\/p>\n<p><p>MATLAB\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u6570\u7ec4\u3001\u77e9\u9635\u3001\u5b57\u7b26\u4e32\u7b49\u3002\u5728\u4fdd\u5b58\u6570\u636e\u65f6\uff0c\u8981\u786e\u4fdd\u6570\u636e\u7684\u7c7b\u578b\u662fMATLAB\u53ef\u4ee5\u8bc6\u522b\u548c\u5904\u7406\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6570\u636e\u7c7b\u578b\u53ca\u5176\u5bf9\u5e94\u7684Python\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u6570\u7ec4\uff1a\u53ef\u4ee5\u4f7f\u7528NumPy\u6570\u7ec4\u3002<\/li>\n<li>\u77e9\u9635\uff1a\u53ef\u4ee5\u4f7f\u7528NumPy\u77e9\u9635\u3002<\/li>\n<li>\u5b57\u7b26\u4e32\uff1a\u53ef\u4ee5\u4f7f\u7528Python\u5b57\u7b26\u4e32\u3002<\/li>\n<li>\u7ed3\u6784\u4f53\uff1a\u53ef\u4ee5\u4f7f\u7528\u5b57\u5178\u3002<\/li>\n<\/ul>\n<p><h3>\u516b\u3001\u66f4\u591a\u793a\u4f8b<\/h3>\n<\/p>\n<ol>\n<li><strong>\u4fdd\u5b58\u5b57\u7b26\u4e32\u6570\u636e<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">data_string = &#39;Hello, MATLAB!&#39;<\/p>\n<p>data_to_save = {&#39;string&#39;: data_string}<\/p>\n<p>savemat(&#39;string_data.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u4fdd\u5b58\u7ed3\u6784\u4f53\u6570\u636e<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">data_struct = {&#39;field1&#39;: np.array([1, 2, 3]), &#39;field2&#39;: &#39;Hello&#39;}<\/p>\n<p>data_to_save = {&#39;struct&#39;: data_struct}<\/p>\n<p>savemat(&#39;struct_data.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u4fdd\u5b58\u591a\u7ef4\u6570\u7ec4<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">data_multi_array = np.random.rand(3, 4, 5)<\/p>\n<p>data_to_save = {&#39;multi_array&#39;: data_multi_array}<\/p>\n<p>savemat(&#39;multi_array_data.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e5d\u3001MAT\u6587\u4ef6\u7248\u672c<\/h3>\n<\/p>\n<p><p>MAT\u6587\u4ef6\u6709\u4e0d\u540c\u7684\u7248\u672c\uff0c\u901a\u5e38\u4f7f\u7528\u7684\u7248\u672c\u662f<code>5<\/code>\u3002\u53ef\u4ee5\u901a\u8fc7<code>format<\/code>\u53c2\u6570\u6307\u5b9a\u8981\u4fdd\u5b58\u7684MAT\u6587\u4ef6\u7248\u672c\u3002\u4f8b\u5982\uff0c\u8981\u4fdd\u5b58\u4e3aMAT\u6587\u4ef6\u7248\u672c<code>4<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">savemat(&#39;saved_data_v4.mat&#39;, data_to_save, format=&#39;4&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u3001\u6570\u636e\u5927\u5c0f\u548c\u6027\u80fd<\/h3>\n<\/p>\n<p><p>\u5728\u4fdd\u5b58\u5927\u6570\u636e\u65f6\uff0c\u8981\u6ce8\u610f\u6587\u4ef6\u5927\u5c0f\u548c\u6027\u80fd\u3002MAT\u6587\u4ef6\u683c\u5f0f\u652f\u6301\u538b\u7f29\uff0c\u53ef\u4ee5\u4f7f\u7528<code>do_compression<\/code>\u53c2\u6570\u542f\u7528\u538b\u7f29\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">savemat(&#39;compressed_data.mat&#39;, data_to_save, do_compression=True)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u4e00\u3001\u4f7f\u7528hdf5storage\u5e93<\/h3>\n<\/p>\n<p><p>\u9664\u4e86SciPy\u5e93\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>hdf5storage<\/code>\u5e93\u4fdd\u5b58\u6570\u636e\u4e3aMAT\u6587\u4ef6\u3002<code>hdf5storage<\/code>\u5e93\u652f\u6301\u66f4\u9ad8\u7248\u672c\u7684MAT\u6587\u4ef6\u683c\u5f0f\uff0c\u5e76\u4e14\u5bf9\u590d\u6742\u6570\u636e\u7c7b\u578b\u7684\u652f\u6301\u66f4\u597d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>hdf5storage<\/code>\u5e93\u4fdd\u5b58\u6570\u636e\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>import hdf5storage<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e9b\u6570\u636e<\/strong><\/h2>\n<p>data_array = np.array([1, 2, 3, 4, 5])<\/p>\n<p>data_dict = {&#39;field1&#39;: [1, 2, 3], &#39;field2&#39;: [4, 5, 6]}<\/p>\n<h2><strong>\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u5b57\u5178<\/strong><\/h2>\n<p>data_to_save = {<\/p>\n<p>    &#39;array&#39;: data_array,<\/p>\n<p>    &#39;dictionary&#39;: data_dict<\/p>\n<p>}<\/p>\n<h2><strong>\u4fdd\u5b58\u6570\u636e\u4e3a.mat\u6587\u4ef6<\/strong><\/h2>\n<p>hdf5storage.savemat(&#39;saved_data_hdf5.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u4e8c\u3001MATLAB\u548cPython\u7684\u6570\u636e\u4ea4\u4e92<\/h3>\n<\/p>\n<p><p>MATLAB\u548cPython\u7684\u6570\u636e\u4ea4\u4e92\u8d8a\u6765\u8d8a\u9891\u7e41\uff0c\u5c24\u5176\u662f\u5728\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u4ea4\u4e92\u573a\u666f\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u4eceMATLAB\u8bfb\u53d6\u6570\u636e\u5230Python<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">from scipy.io import loadmat<\/p>\n<h2><strong>\u8bfb\u53d6.mat\u6587\u4ef6<\/strong><\/h2>\n<p>matlab_data = loadmat(&#39;matlab_data.mat&#39;)<\/p>\n<h2><strong>\u8f93\u51fa\u8bfb\u53d6\u7684\u6570\u636e<\/strong><\/h2>\n<p>print(matlab_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u4ecePython\u4fdd\u5b58\u6570\u636e\u5230MATLAB<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>from scipy.io import savemat<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e9b\u6570\u636e<\/strong><\/h2>\n<p>data_array = np.array([1, 2, 3, 4, 5])<\/p>\n<p>data_dict = {&#39;field1&#39;: [1, 2, 3], &#39;field2&#39;: [4, 5, 6]}<\/p>\n<h2><strong>\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u5b57\u5178<\/strong><\/h2>\n<p>data_to_save = {<\/p>\n<p>    &#39;array&#39;: data_array,<\/p>\n<p>    &#39;dictionary&#39;: data_dict<\/p>\n<p>}<\/p>\n<h2><strong>\u4fdd\u5b58\u6570\u636e\u4e3a.mat\u6587\u4ef6<\/strong><\/h2>\n<p>savemat(&#39;python_data.mat&#39;, data_to_save)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u5728MATLAB\u4e2d\u8bfb\u53d6Python\u4fdd\u5b58\u7684\u6570\u636e<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-matlab\">% \u8bfb\u53d6.mat\u6587\u4ef6<\/p>\n<p>python_data = load(&#39;python_data.mat&#39;);<\/p>\n<p>% \u8f93\u51fa\u8bfb\u53d6\u7684\u6570\u636e<\/p>\n<p>disp(python_data);<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u4e09\u3001\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ol>\n<li><strong>\u6570\u636e\u7c7b\u578b\u8f6c\u6362<\/strong>\uff1a\u5728\u4fdd\u5b58\u6570\u636e\u65f6\uff0c\u8981\u6ce8\u610f\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362\u3002\u67d0\u4e9b\u6570\u636e\u7c7b\u578b\u5728MATLAB\u548cPython\u4e2d\u53ef\u80fd\u4e0d\u5b8c\u5168\u517c\u5bb9\uff0c\u9700\u8981\u8fdb\u884c\u9002\u5f53\u7684\u8f6c\u6362\u3002<\/li>\n<li><strong>\u6587\u4ef6\u8def\u5f84<\/strong>\uff1a\u5728\u6307\u5b9a\u6587\u4ef6\u8def\u5f84\u65f6\uff0c\u8981\u786e\u4fdd\u8def\u5f84\u7684\u6b63\u786e\u6027\uff0c\u907f\u514d\u51fa\u73b0\u6587\u4ef6\u65e0\u6cd5\u4fdd\u5b58\u6216\u8bfb\u53d6\u7684\u60c5\u51b5\u3002<\/li>\n<li><strong>\u7248\u672c\u517c\u5bb9\u6027<\/strong>\uff1a\u4e0d\u540c\u7248\u672c\u7684MAT\u6587\u4ef6\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u9ad8\u7248\u672c\u7279\u6027\u65f6\uff0c\u9700\u8981\u786e\u4fddMATLAB\u548cPython\u5e93\u7684\u7248\u672c\u652f\u6301\u3002<\/li>\n<\/ol>\n<p><h3>\u5341\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\u548c\u793a\u4f8b\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06Python\u4e2d\u7684\u6570\u636e\u4fdd\u5b58\u4e3aMAT\u6587\u4ef6\uff0c\u5e76\u5728MATLAB\u4e2d\u8fdb\u884c\u8bfb\u53d6\u548c\u5904\u7406\u3002<strong>SciPy\u5e93\u4e2d\u7684<code>scipy.io.savemat<\/code>\u51fd\u6570\u662f\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u7684\u4e3b\u8981\u5de5\u5177\uff0c\u901a\u8fc7\u5c06\u6570\u636e\u7ec4\u7ec7\u6210\u5b57\u5178\u5e76\u8c03\u7528\u8be5\u51fd\u6570\uff0c\u53ef\u4ee5\u5c06\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\u4fdd\u5b58\u4e3aMAT\u6587\u4ef6\u3002<\/strong>\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>hdf5storage<\/code>\u5e93\u4fdd\u5b58\u66f4\u590d\u6742\u7684\u6570\u636e\u7c7b\u578b\u548c\u66f4\u9ad8\u7248\u672c\u7684MAT\u6587\u4ef6\u683c\u5f0f\u3002\u5728\u8fdb\u884cMATLAB\u548cPython\u7684\u6570\u636e\u4ea4\u4e92\u65f6\uff0c\u8981\u6ce8\u610f\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362\u548c\u6587\u4ef6\u8def\u5f84\u7684\u6b63\u786e\u6027\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u4fdd\u5b58\u548c\u8bfb\u53d6\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e94\u3001\u6269\u5c55\u9605\u8bfb<\/h3>\n<\/p>\n<ol>\n<li><strong>MATLAB\u548cPython\u7684\u4e92\u64cd\u4f5c\u6027<\/strong>\uff1a\u4e86\u89e3\u66f4\u591a\u5173\u4e8eMATLAB\u548cPython\u4e92\u64cd\u4f5c\u6027\u7684\u77e5\u8bc6\uff0c\u53ef\u4ee5\u53c2\u8003MATLAB\u5b98\u65b9\u6587\u6863\u548cSciPy\u6587\u6863\u3002<\/li>\n<li><strong>SciPy\u5e93\u7684\u4f7f\u7528<\/strong>\uff1aSciPy\u5e93\u5305\u542b\u4e86\u8bb8\u591a\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u7684\u5de5\u5177\uff0c\u9664\u4e86MAT\u6587\u4ef6\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u503c\u79ef\u5206\u3001\u4f18\u5316\u3001\u7ebf\u6027\u4ee3\u6570\u7b49\u9886\u57df\u3002<\/li>\n<li><strong>hdf5storage\u5e93\u7684\u4f7f\u7528<\/strong>\uff1a<code>hdf5storage<\/code>\u5e93\u652f\u6301\u66f4\u9ad8\u7248\u672c\u7684MAT\u6587\u4ef6\u683c\u5f0f\uff0c\u5e76\u4e14\u5bf9\u590d\u6742\u6570\u636e\u7c7b\u578b\u7684\u652f\u6301\u66f4\u597d\uff0c\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u6570\u636e\u4fdd\u5b58\u9700\u6c42\u3002<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u4e0d\u65ad\u5b66\u4e60\u548c\u5b9e\u8df5\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u638c\u63e1MAT\u6587\u4ef6\u7684\u4fdd\u5b58\u548c\u8bfb\u53d6\u6280\u5de7\uff0c\u63d0\u9ad8MATLAB\u548cPython\u7684\u6570\u636e\u4ea4\u4e92\u6548\u7387\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5c06Python\u4e2d\u7684\u6570\u636e\u4fdd\u5b58\u4e3aMATLAB\u683c\u5f0f\u7684.mat\u6587\u4ef6\uff1f<\/strong><br \/>\u5728Python\u4e2d\u4fdd\u5b58\u6570\u636e\u4e3a.mat\u6587\u4ef6\uff0c\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528SciPy\u5e93\u4e2d\u7684<code>sio.savemat()<\/code>\u51fd\u6570\u3002\u9996\u5148\uff0c\u786e\u4fdd\u5df2\u5b89\u88c5SciPy\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c<code>pip install scipy<\/code>\u6765\u8fdb\u884c\u5b89\u88c5\u3002\u7136\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6570\u636e\u4fdd\u5b58\u4e3a.mat\u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-python\">import numpy as np\nimport scipy.io as sio\n\ndata = {&#39;array&#39;: np.array([1, 2, 3, 4])}\nsio.savemat(&#39;data.mat&#39;, data)\n<\/code><\/pre>\n<p>\u8fd9\u6837\u5c31\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5305\u542bNumPy\u6570\u7ec4\u7684\u6570\u636e\u5b57\u5178\u4fdd\u5b58\u4e3a\u540d\u4e3a<code>data.mat<\/code>\u7684\u6587\u4ef6\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u4fdd\u5b58\u6570\u636e\u4e3a.mat\u6587\u4ef6\u7684\u5e38\u89c1\u7528\u9014\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\u5c06\u6570\u636e\u4fdd\u5b58\u4e3a.mat\u6587\u4ef6\u7684\u4e3b\u8981\u7528\u9014\u662f\u4e0eMATLAB\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002\u8bb8\u591a\u79d1\u7814\u4eba\u5458\u548c\u5de5\u7a0b\u5e08\u4f7f\u7528MATLAB\u8fdb\u884c\u6570\u636e\u5206\u6790\u548c\u7b97\u6cd5\u5f00\u53d1\uff0c\u56e0\u6b64\u5728Python\u4e2d\u5904\u7406\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u5c06\u7ed3\u679c\u4fdd\u5b58\u4e3a.mat\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728MATLAB\u4e2d\u8fdb\u4e00\u6b65\u5206\u6790\u6216\u53ef\u89c6\u5316\u3002<\/p>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u4ece.mat\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u5230Python\u4e2d\uff1f<\/strong><br \/>\u662f\u7684\uff0c\u53ef\u4ee5\u4f7f\u7528SciPy\u5e93\u4e2d\u7684<code>sio.loadmat()<\/code>\u51fd\u6570\u4ece.mat\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\">import scipy.io as sio\n\ndata = sio.loadmat(&#39;data.mat&#39;)\nprint(data[&#39;array&#39;])\n<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u52a0\u8f7d\u540d\u4e3a<code>data.mat<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u6253\u5370\u51fa\u5176\u4e2d\u7684\u6570\u7ec4\u6570\u636e\u3002\u8fd9\u4f7f\u5f97\u5728Python\u548cMATLAB\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u5171\u4eab\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5c06Python\u4e2d\u7684\u6570\u636e\u4fdd\u5b58\u4e3a.mat\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528SciPy\u5e93\u4e2d\u7684scipy.io.savemat\u51fd\u6570\u6765\u5b9e\u73b0 [&hellip;]","protected":false},"author":3,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1169663"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1169663"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1169663\/revisions"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1169663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1169663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1169663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}