https://www.ptcusercommunity.com/t5/Mathcad/program-error-when-trying-to-stack-matrices/m-p/921712#M209912 <P>I'm trying to write a short function in Prime 7.0 that will loop through data and populate multiple matrices and then stack them.<BR />Even though the matrices are the same size, I am getting a "The dimensions of these arguments do not match." error when using the stack function.</P><P>I tried pulling sample matrices out of the loop and stacking them. That worked, as expected.</P><P>Can you not use the stack function in a loop? Or am I missing something else?</P><P>Thanks!</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-left" image-alt="error.png" style="width: 400px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/95668iB1694399BCB1A6E3/image-size/medium?v=v2&amp;px=400" role="button" title="error.png" alt="error.png" /></span></P> Thu, 04 Jan 2024 16:19:14 GMT justhumm 2024-01-04T16:19:14Z https://www.ptcusercommunity.com/t5/Mathcad/program-error-when-trying-to-stack-matrices/m-p/921712#M209912 <P>I'm trying to write a short function in Prime 7.0 that will loop through data and populate multiple matrices and then stack them.<BR />Even though the matrices are the same size, I am getting a "The dimensions of these arguments do not match." error when using the stack function.</P><P>I tried pulling sample matrices out of the loop and stacking them. That worked, as expected.</P><P>Can you not use the stack function in a loop? Or am I missing something else?</P><P>Thanks!</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-left" image-alt="error.png" style="width: 400px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/95668iB1694399BCB1A6E3/image-size/medium?v=v2&amp;px=400" role="button" title="error.png" alt="error.png" /></span></P> Thu, 04 Jan 2024 16:19:14 GMT https://www.ptcusercommunity.com/t5/Mathcad/program-error-when-trying-to-stack-matrices/m-p/921712#M209912 justhumm 2024-01-04T16:19:14Z https://www.ptcusercommunity.com/t5/Mathcad/program-error-when-trying-to-stack-matrices/m-p/921717#M209913 <P>Never mind...<BR />I had the stack function located at the wrong spot of the loop.&nbsp;<span class="lia-unicode-emoji" title=":face_with_rolling_eyes:">🙄</span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="justhumm_0-1704386320813.png" style="width: 400px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/95670iA4EC32AAF10F377C/image-size/medium?v=v2&amp;px=400" role="button" title="justhumm_0-1704386320813.png" alt="justhumm_0-1704386320813.png" /></span></P><P>&nbsp;</P> Thu, 04 Jan 2024 16:50:02 GMT https://www.ptcusercommunity.com/t5/Mathcad/program-error-when-trying-to-stack-matrices/m-p/921717#M209913 justhumm 2024-01-04T16:50:02Z