<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 22, 2018 at 11:51 AM, Chaman Agrawal <span dir="ltr"><<a href="mailto:chaman.ag@gmail.com" target="_blank">chaman.ag@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><p style="box-sizing:border-box;margin-bottom:16px;color:rgb(36,41,46);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:14px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;margin-top:0px">Issue #8590 <a href="https://github.com/scipy/scipy/issues/8590" target="_blank">https://github.com/scipy<wbr>/scipy/issues/8590</a></p><p style="box-sizing:border-box;margin-bottom:16px;color:rgb(36,41,46);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:14px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;margin-top:0px">Currently there is no implementation of Fast Walsh–Hadamard transform in SciPy. Although it seems that FWHT is not as general as FFT but it is pretty ubiquitous ,it is there is other maths and science softwares like MATLAB etc. .I would like to contribute towards it. Following are the details about it.</p></div></div></div></blockquote><div>There seems to be enough interest and wide enough applicability, I'd be in favour of merging a good implementation in scipy.fftpack.<br><br></div><div>Ralf<br><br></div><div> </div></div></div></div>