如何使用 JSL 以字节为单位将连续的二进制文件拆分为多个段？这是使用 JSL 读取二进制文件后发生的情况：
b = Load Text File( "……\abc.spr", blob() );</CODE></PRE><P>谢谢专家！</P><P> </P></LINGO-BODY><LINGO-LABS id="lingo-labs-600023" slang="en-US" mode="NONE"><LINGO-LABEL>脚本</LINGO-LABEL></LINGO-LABS><LINGO-SUB id="lingo-sub-600036" slang="en-US" mode="NONE">回复：如何使用 JSL 将一个连续的二进制文件拆分为以字节为单位的段？</LINGO-SUB><LINGO-BODY id="lingo-body-600036" slang="en-US" mode="NONE"><P>我猜想使用<A href="https://www.jmp.com/support/help/en/17.0/#page/jmp/utility-functions.shtml?os=win&source=application#ww2779499" target="_blank" rel="noopener noreferrer">斑点查看</A>和循环应该工作。 可能还有其他想法<A href="https://community.jmp.com/t5/Discovery-Summit-Europe-2022/Importing-Binary-Data-with-JSL-2022-EU-45MP-946/m-p/446124#U446124" class="lia-mention-container-editor-message lia-img-icon-tkb-thread lia-fa-icon lia-fa-tkb lia-fa-thread lia-fa" target="_blank">使用 JSL 导入二进制数据 (2022-EU-45MP-946)</A></P></LINGO-BODY><LINGO-SUB id="lingo-sub-600041" slang="en-US" mode="NONE">回复：如何使用 JSL 将连续的二进制文件拆分为字节段？</LINGO-SUB><LINGO-BODY id="lingo-body-600041" slang="en-US" mode="NONE">感谢您的帮助！ “Blob Peek”是我在上一题中学到的一种方法。 有没有更有效的方法？ 比如正规的？</LINGO-BODY><LINGO-SUB id="lingo-sub-600045" slang="en-US" mode="NONE">回复：如何使用 JSL 将连续的二进制文件拆分为字节段？</LINGO-SUB><LINGO-BODY id="lingo-body-600045" slang="en-US" mode="NONE"><UL><LI><P class="">例如，用 EmEditor 进行正则替换很容易实现<SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><SPAN class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><span class="lia-inline-image-display-wrapper" image-alt="2023-02-12_21-59-57.png" style="width: 645px;"><img src="https://us.v-cdn.net/6038925/uploads/images/50045i7EC17F1C28BD7EDB/2023-02-12_21-59-57.png" role="button" title="2023-02-12_21-59-57.png" alt="2023-02-12_21-59-57.png" /></span></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN></P></LI></UL></LINGO-BODY><LINGO-SUB id="lingo-sub-600053" slang="en-US" mode="NONE">回复：如何使用 JSL 将连续的二进制文件拆分为字节段？</LINGO-SUB><LINGO-BODY id="lingo-body-600053" slang="en-US" mode="NONE"><P>只有两个选择。 BlobPeek() 和 LoadTextfile(..., BLOB( ReadOffsetFromBegin(), ReadLength() ) )。</P>
<P>多次使用 BlobPeek 比多次调用 LoadTextfile 更快。</P>
<P> </P>
<P>你有什么效率问题？ 斑点有多大？ 有多慢？</P></LINGO-BODY><LINGO-SUB id="lingo-sub-600133" slang="en-US" mode="NONE">回复：如何使用 JSL 将连续的二进制文件拆分为字节段？</LINGO-SUB><LINGO-BODY id="lingo-body-600133" slang="en-US" mode="NONE"><P>谢谢！</P><P>嗯，看来只能循环进行了。<BR />有很多这样的文件需要写入到 JMP 表中。<BR />想提高速度。<BR />我写了JSL</P><PRE><CODE class=" language-jsl">b = Load Text File( ……|| "abs.spr", blob() );
s = Length( b ) / 12;
ar = [];
ar = J( s, 5, . );
For( k = 1, k <= s, k++,
a = Blob Peek( b, (k - 1) * 12, 12 );
ar[k, 3] = Blob To Matrix( a, "int", 4, "little", 8 )[1, 1];
ar[k, 4] = Blob To Matrix( a, "int", 4, "little", 8 )[1, 2];
ar[k, 5] = Blob To Matrix( a, "float", 4, "little", 8 )[1, 3];
);
如果能够实现分割
这段代码会提高速度吗？
回复：如何使用 JSL 将连续的二进制文件拆分为字节段？如果二进制文件读取后可以分段，是否可以使用下面的JSL？
ar[0, 3] = Blob To Matrix( b, "int", 4, "little", 8 )[0, 1];
ar[0, 4] = Blob To Matrix( b, "int", 4, "little", 8 )[0, 2];
ar[0, 5] = Blob To Matrix( b, "float", 4, "little", 8 )[0, 3];
