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<div name="messageBodySection" style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">Dear all,
<div>can some one explain to me what is the difference of calling </div>
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<div style="background-color: rgb(255, 255, 255); font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; line-height: 23px; white-space: pre;"><span style="color: #af00db;">CALL</span> fwfft (<span style="color: #a31515;">'Custom'</span>, rhoc(:,ii), dfftt)</div>
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<div style="line-height: 23px;"><span style="font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; white-space: pre; color: rgb(175, 0, 219);">CALL</span> <font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">fwfft (</span></font><font color="#A31515" face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">‘</span></font><span style="font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; white-space: pre; color: rgb(163, 21, 21);">Wave'</span><font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">, rhoc(:,ii), dfftt)</span></font></div>
<div style="line-height: 23px;"><span style="font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; white-space: pre; color: rgb(175, 0, 219);">CALL</span> <font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">fwfft (</span></font><font color="#A31515" face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">‘</span></font><span style="font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; white-space: pre; color: rgb(163, 21, 21);">Dense'</span><font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">, rhoc(:,ii),dfftt)</span></font><font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;"><br /></span></font></div>
<div style="line-height: 23px;"><span style="font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; white-space: pre; color: rgb(175, 0, 219);">CALL</span> <font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">fwfft (</span></font><font color="#A31515" face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">’</span></font><span style="font-family: 'Inconsoclasta for Powerline', Monaco, 'Courier New', monospace; font-size: 15px; white-space: pre; color: rgb(163, 21, 21);">Smooth'</span><font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;">, rhoc(:,ii), dfftt)</span></font><font face="Inconsoclasta for Powerline, Monaco, Courier New, monospace"><span style="font-size: 15px; white-space: pre;"><br /></span></font></div>
<div style="line-height: 23px;">when doing FFT on QE; as well as the appropriate grid to be used in each instance: <b>dfft, dfftp or dffts</b>.</div>
<div style="line-height: 23px;">I have some ideas but not a full understanding of it.</div>
<div style="line-height: 23px;">Best regards,</div>
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<div class="matchFont"><span style="orphans: 2; widows: 2; font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">Lic. Miguel Carvajal - Instituto Balseiro - Bariloche</span></div>
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<div style="orphans: 2; widows: 2; font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">National Atomic Energy Comission</div>
<div style="orphans: 2; widows: 2; font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">[+54] 2944782429 (tel) / krvajal.miguel (skype)</div>
<div style="orphans: 2; widows: 2; font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">LinkedIn: <a href="https://www.linkedin.com/in/krvajal/" style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">in/krvajal</a></div>
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