<table><tr><td style="">devanshuagarwal marked 5 inline comments as done.<br />devanshuagarwal added inline comments.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D21977">View Revision</a></tr></table><br /><div><strong>INLINE COMMENTS</strong><div><div style="margin: 6px 0 12px 0;"><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D21977#inline-123939">View Inline</a><span style="color: #4b4d51; font-weight: bold;">sgerlach</span> wrote in <span style="color: #4b4d51; font-weight: bold;">HypothesisTest.cpp:476</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">do we have global variables? If yes, why do we need them?<br />
Avoiding global vars is a good programming practise</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">This function clears variables in HypothesisTestView, so that new results can be added. We dont actually have that many global variables.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D21977#inline-123940">View Inline</a><span style="color: #4b4d51; font-weight: bold;">sgerlach</span> wrote in <span style="color: #4b4d51; font-weight: bold;">HypothesisTest.cpp:506</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">how efficient is qPow()? Does it make sense to use a gsl function for small inter powers to get better performance? See <a href="https://www.gnu.org/software/gsl/doc/html/math.html#small-integer-powers" class="remarkup-link" target="_blank" rel="noreferrer">https://www.gnu.org/software/gsl/doc/html/math.html#small-integer-powers</a></p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Thanks :)</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D21977#inline-123952">View Inline</a><span style="color: #4b4d51; font-weight: bold;">sgerlach</span> wrote in <span style="color: #4b4d51; font-weight: bold;">HypothesisTest.cpp:978</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">this is only correct, when the distribution is symmetric? Is this true for the t-distribution?</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Yes, firstly I used gsl_cdf_tdis_P(value, df) + gsl_cdf_tdis_P(-value, df). but the results from JASP and online calculator are not matching with this. The results are matching with 2*gsl_cdf_tdis_P(value, df)</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D21977#inline-123953">View Inline</a><span style="color: #4b4d51; font-weight: bold;">sgerlach</span> wrote in <span style="color: #4b4d51; font-weight: bold;">HypothesisTest.cpp:994</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">not gsl_cdf_gaussian_P?</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">yes it should be gsl_cdf_gaussian_P. Actually, I have left ztest backend for now, I am not able to find online calculator and neither ztest is included in JASP. So for time being, I am not concentrating on it.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D21977#inline-123956">View Inline</a><span style="color: #4b4d51; font-weight: bold;">sgerlach</span> wrote in <span style="color: #4b4d51; font-weight: bold;">HypothesisTestDock.cpp:253</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">please use cbTest->currentItem() and a matching enum (see above)</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Is this not correct or less efficient?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D21977#inline-123954">View Inline</a><span style="color: #4b4d51; font-weight: bold;">sgerlach</span> wrote in <span style="color: #4b4d51; font-weight: bold;">HypothesisTestDock.h:77</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">can we collect all the bool vars in an enum or a bit-field. Do we even need all of them (one_way=false is equal to two_way=true and vice-versa)?</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">No, technically we dont need separate variables, but it avoids confusion and also gives us the clear overview.</p>
<p style="padding: 0; margin: 8px;">I will think about using bit-field, but again, it will make things complex and will increase bugs.</p></div></div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R262 LabPlot</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D21977">https://phabricator.kde.org/D21977</a></div></div><br /><div><strong>To: </strong>devanshuagarwal, sgerlach, asemke<br /><strong>Cc: </strong>kde-edu, LabPlot, narvaez, apol<br /></div>