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Equity, Inclusion, and Accessibility</a></li> <li class="leaf menu-mlid-576"><a href="/news">Library News</a></li> <li class="leaf menu-mlid-1275"><a href="/events">Events</a></li> <li class="leaf menu-mlid-1276"><a href="/exhibitions">Exhibitions</a></li> <li class="leaf menu-mlid-1277"><a href="/staff-directory">Staff Directory</a></li> <li class="leaf menu-mlid-1546"><a href="/about-us/about/working-yale-library">Working at Yale Library</a></li> <li class="last leaf menu-mlid-1547"><a href="/about-us/about/library-prizes">Library Prizes</a></li> </ul></li> </ul></li> </ul></div> </div> </div> </div> </div> </div> </div> </div></header> <main id="section-content" class="section section-content" role="main"> <div id="section-content-inner"> <div id="zone-menu-wrapper" class="zone-wrapper zone-menu-wrapper clearfix"> <div id="zone-menu" class="zone zone-menu clearfix yale-standard-menu container-12"> <div id="original-main-nav-wrapper"> <div id="original-main-nav" data-set="append-main-nav"> <div id="main-nav"> <div class="grid-12 region region-menu" id="region-menu"> <div class="region-inner region-menu-inner"> <nav id="main-menu-navigation" role="navigation" aria-label="Main Menu" class="navigation"> </nav> </div> </div> </div> </div> </div> </div> </div> <div id="zone-content-wrapper" class="zone-wrapper zone-content-wrapper clearfix"> <div id="zone-content" class="zone zone-content clearfix container-12"> <div id="moved-sidenav-wrapper" class="moved-sidenav-wrapper grid-12"> <div id="moved-sidenav" class="moved-sidenav" data-set="append-sidenav"></div> </div> <div class="grid-12 region region-content" id="region-content"> <div class="region-inner region-content-inner"> <a id="main-content" tabindex="-1"></a> <div class="breadcrumb"><a href="/help-and-research-support">Help and Research Support</a> / StatLab</div> <h1 class="title" id="page-title">StatLab </h1> <div class="block block-system block-main block-system-main odd block-without-title" id="block-system-main"> <div class="block-inner clearfix"> <div class="content clearfix"> <div about="/help-and-research-support/research-support/statlab" typeof="foaf:Document" id="node-page-2270" class="ds-2col-stacked-fluid node node-page view-mode-full node-published node-not-promoted node-not-sticky author-21620 odd clearfix group-one-column clearfix"> <div class="group-header"> </div> <div class="group-left"> <div class="paragraphs-items paragraphs-items-field-main-content paragraphs-items-field-main-content-full paragraphs-items-full" class="paragraphs-items paragraphs-items-field-main-content paragraphs-items-field-main-content-full paragraphs-items-full"> <div class="field field-name-field-main-content field-type-paragraphs field-label-hidden"><div class="field-items"><div class="field-item even"><div about="" typeof="" class="ds-1col entity entity-paragraphs-item paragraphs-item-body view-mode-full clearfix"> <div class="field field-name-field-body field-type-text-long field-label-hidden"><div class="field-items"><div class="field-item even"><p><img alt="" src="/sites/default/files/files/AdobeStock_334417124_1200.png" style="width:1200px; height:511px" width="1200" height="511" /></p> <p class="intro">We work with teachers, learners, and researchers at Yale University to support statistics and data analysis.</p> <div>Our services:</div> <div> </div> <div><strong>Drop-in help: </strong>Questions on correlations, calling APIs, or causal effects? Our virtual drop-in help sessions are designed to tackle your specific needs. All of our consultants can discuss basic statistical and data analytic techniques. However, when you are looking for help with a specific program or topic, we encourage you to find the right consultant and check our schedule before you visit. <a href="https://library.yale.edu/statlab#drop">See our consultant schedule.</a></div> <div> </div> <div><strong>Workshop instruction: </strong>Getting started with a new tool or program? Attending our introductory and topical workshops can make it easier. <a href="https://library.yale.edu/statlab#workshop">Check out the workshop schedule.</a></div> <div> </div> <div>Contact us: <a href="mailto:statlab@yale.edu">statlab@yale.edu</a></div> </div></div></div></div> </div><div class="field-item odd"><div about="" typeof="" id="accordion-581" class="ds-1col entity entity-paragraphs-item paragraphs-item-accordion view-mode-full clearfix"> <div class="content"> <div class="paragraphs-items paragraphs-items-field-accordion-items paragraphs-items-field-accordion-items-full paragraphs-items-full" class="paragraphs-items paragraphs-items-field-accordion-items paragraphs-items-field-accordion-items-full paragraphs-items-full"> <div class="field field-name-field-accordion-items field-type-paragraphs field-label-hidden"><div class="field-items"><div class="field-item even"><details about="" typeof="" id="accordion_item-580" class="ds-1col entity entity-paragraphs-item paragraphs-item-accordion-item view-mode-full clearfix"> <summary> <span class="field field-name-field-pg-heading field-type-text field-label-hidden"> Our Consultant Team </span> </summary> <div class="field field-name-field-body field-type-text-long field-label-hidden"> <div>Our consultation team consists of graduate students from across Yale University.</div> <div> </div> <div>Each consultant can discuss basic statistical and data analytic techniques. However, when you are looking for help with a specific program or topic, we encourage you to find the right consultant and check our schedule before you visit.</div> <div> </div> <div><strong>What expertise are you looking for?</strong></div> <div> </div> <div>Our consultants have a working knowledge of many techniques and tools. However, they also have expertise on specific tools and methodologies, do their own research in particular academic fields, and provide consultation services at different locations across campus.</div> <div> </div> <div> <table border="0" cellpadding="10" cellspacing="1" style="width:1200px"> <tbody> <tr> <td> <p>Samantha Dean</p> <p><img alt="Samantha Dean" src="/sites/default/files/files/sammi_dean_180x228_080422.jpg" style="width:180px; height:228px" width="180" height="228" /></p> </td> <td> <div><strong>Department:</strong> Biostatistics</div> <div><strong>Software and Computing Topics:</strong> R, Python for data science, basic HPC / parallelization</div> <div><strong>Methodological Topics:</strong> Causal inference, generalized linear models, survival analysis, data wrangling and visualization, simulations</div> <div><strong>Research Interests:</strong> Causal inference, policy evaluation, methods for infectious disease epidemiology</div> <div><strong>Spoken Languages:</strong> English</div> </td> </tr> <tr> <td> <p>Srishti Goel</p> <p><img alt="Srishti Goel" src="/sites/default/files/resize/files/srishti_goel_021423-180x178.jpg" style="height:178px; width:180px" width="180" height="178" /></p> </td> <td> <div><strong>Department:</strong> Psychology</div> <div><strong>Software and Computing Topics:</strong> R, SPSS, MATLAB</div> <div><strong>Methodological Topics:</strong> Data wrangling and visualization in R, generalized linear and logistic regression including mixed-effects models, survey design, reliability testing, hierarchical clustering, topic modeling, basic knowledge of data wrangling and visualization in MATLAB</div> <div><strong>Research Interests:</strong> Affective science, social and cognitive psychology, cross-cultural psychology</div> <div><strong>Spoken Languages:</strong> English, Hindi</div> </td> </tr> <tr> <td> <p>Mahima Kaur</p> <p><img alt="Mahim Kaur" src="/sites/default/files/resize/files/mahima_kaur_042723-180x188.jpg" style="width:180px; height:188px" width="180" height="188" /></p> </td> <td> <div><strong>Department:</strong> Yale School of Public Health - MSc Health Informatics</div> <div><strong>Software and Computing Topics:</strong> R, SAS, SPSS, Python, Excel</div> <div><strong>Methodological Topics:</strong> Data Wrangling and Visualization, Hypothesis Testing, Statistical Analysis and Interpretation, Regression Analysis, Unsupervised and Supervised learning</div> <div><strong>Research Interests:</strong> Data Mining, Machine Learning, and Natural Language Processing of Electronic Health Record Data</div> <div><strong>Spoken Languages:</strong> English, Hindi, Punjabi</div> </td> </tr> <tr> <td> <p>Jinge Li</p> <p><img alt="Jinge Li" src="/sites/default/files/resize/files/jinge_li-180x180.jpeg" style="width:180px; height:180px" width="180" height="180" /></p> </td> <td> <div><strong>Department:</strong> Yale School of the Environment</div> <div><strong>Software and Computing Topics:</strong> R, Stata, Python</div> <div><strong>Methodological Topics:</strong> Statistical analysis and interpretation, data visualization (ggplot, levelplot), GIS, data wrangling</div> <div><strong>Research Interests:</strong> Environmental and resource economics </div> <div><strong>Spoken Languages:</strong> English, Chinese</div> </td> </tr> <tr> <td> <p>Polina Ovchinnikova</p> <p><img alt="" src="/sites/default/files/files/polina_ovchinnikova_180x240_080422.jpeg" style="width:180px; height:240px" width="180" height="240" /></p> </td> <td> <div><strong>Department: </strong>Yale School of Public Health (Health Informatics)</div> <div><strong>Software and Computing Topics:</strong> R, SAS, MATLAB, Python, LaTeX, Excel</div> <div><strong>Methodological Topics:</strong> data analytics, statistical analysis, data visualization (ggplot, adobe), simulations</div> <div><strong>Research Interests:</strong> Data Compression and error-correction, as well as health information exchange</div> <div><strong>Spoken Languages:</strong> English, Russian</div> </td> </tr> <tr> <td> <p>Lucinda Sisk</p> <p><img alt="" src="/sites/default/files/resize/files/Sisk_Lucinda_Headshot%5B31%5D%20copy-180x179.jpg" style="width:180px; height:179px" width="180" height="179" /></p> </td> <td> <div><strong>Department:</strong> Psychology</div> <div><strong>Software and Computing Topics:</strong> R, Python, MATLAB, SPSS</div> <div><strong>Methodological Topics:</strong> Data wrangling, data visualization, data analysis, linear regression, linear mixed-effects models, lasso and ridge regression, machine learning techniques</div> <div><strong>Research Interests:</strong> The effects of childhood environment on structural and functional brain development</div> <div><strong>Spoken Languages:</strong> English</div> </td> </tr> </tbody> </table> </div> </div> </details> </div><div class="field-item odd"><details about="" typeof="" id="accordion_item-582" class="ds-1col entity entity-paragraphs-item paragraphs-item-accordion-item view-mode-full clearfix"> <summary> <span class="field field-name-field-pg-heading field-type-text field-label-hidden"> Drop-In Help </span> </summary> <div class="field field-name-field-body field-type-text-long field-label-hidden"> <div>StatLab offers drop-in help sessions to support statistics and data analytics in a consultative setting. </div> <div> </div> <div>Before you come for a drop-in help session, take a few minutes to get ready. There are four simple steps.</div> <div> </div> <ol> <li>Read about the service</li> <li>Find a consultant (see above)</li> <li><a href="https://csssi.yale.edu/statistical-consulting-services">Find a time</a></li> <li>Get ready and prepare your questions (see below)</li> </ol> <div> </div> <h4>How do drop-in help sessions work?</h4> <div> </div> <div>We work to make the service as accessible and valuable as possible.</div> <div> </div> <ul> <li>We do not charge a fee for the service</li> <li>We welcome anyone affiliated with Yale University</li> <li>No appointments are necessary; we help on a drop-in basis</li> <li>Consultations are only available virtually, via Teams</li> <li>We welcome you to use as many sessions as are needed, but our team may limit the amount of time we work with you on a specific day if others are waiting</li> <li>The sessions are active two-way conversations; you will need to work with our consultants as they suggest solutions</li> </ul> <div>The best sessions are driven by your questions. We’ve got some suggestions on how to get ready for a session. Here are examples of questions you might ask us.</div> <div> </div> <ul> <li>How do I import this data into SPSS or R?</li> <li>Which tool is best for complex web scaping?</li> <li>What does this error message in R mean?</li> <li>Should this variable be a fixed or random effect? How do I model it in R or Stata?</li> <li>How do I visualize these data?</li> <li>How can I create lagged variables in Stata?</li> <li>What type of regression model is appropriate for my data?</li> <li>How do I move my data from wide to long format?</li> <li>How do I know if my machine learning model is any good?</li> </ul> <div>Even when questions do not have a single “right” answer, we will do our best to help you by walking through the problem and brainstorming possible solutions.</div> <div> </div> <h4>When are drop-in help sessions NOT recommended?</h4> <div> </div> <div>Drop-in help sessions are not always the best resource for your problem.</div> <div> </div> <ul> <li>We do not provide tutoring, but we can help you find one from the Center for Teaching and Learning or one of the residential colleges</li> <li>Drop-in help is not dedicated and sustained support for an individual project, but we may be able to provide you suggestions for finding a more long-term consultation partnership on campus</li> <li>Consultants cannot act as course-dedicated teaching fellows, but we work with instructional teams in other ways to provide curricular support. We have guidelines that inform how we work with learners in courses and others using course materials.</li> </ul> </div> </details> </div><div class="field-item even"><details about="" typeof="" id="accordion_item-583" class="ds-1col entity entity-paragraphs-item paragraphs-item-accordion-item view-mode-full clearfix"> <summary> <span class="field field-name-field-pg-heading field-type-text field-label-hidden"> Get Ready </span> </summary> <div class="field field-name-field-body field-type-text-long field-label-hidden"> <div>Our goal is for consultation sessions to be as valuable and effective as we can make them. Based on our experience, we have several suggestions to help you get the most out of the experience.</div> <div> </div> <ul> <li><strong>Be ready to teach us.</strong> We have a lot of experience and expertise. But you have been thinking about your research and problem longer than we have. We don’t know the idiosyncrasies of your situation, data, and approach. We’ll have questions that you’ll have to answer. They might seem obvious to you, but it is part of the process.</li> <li><strong>Be ready to learn.</strong> We want to solve your problem. But we also want you to be able to solve it in a month or two when it happens again.</li> <li>Find the right consultant. Everyone on our team uses different tools and has different skills. We share that information with you so you can find the right match. </li> <li><strong>Open your code and data. </strong>We’ll be able to spend more time talking about your problem if you are ready to jump in and have already eliminated any issues with reading in your data.</li> <li><strong>Get your environment ready.</strong> If you are using a laptop, we want to help you solve the problem on that same laptop. To help us do that, you should make sure you have any required software installed and that you can reproduce the problem you are having. <ul> <li>Simple examples that reproduce or illustrate your issue are easier for us to work with and you’ll get the solution faster. The StackOverflow page on reproducing issues is helpful. </li> </ul> </li> <li><strong>Ask yourself questions.</strong> Just like doctors and nurses, we ask questions to get a quick understanding of the symptoms you are experiencing. We use diagnostics to pinpoint a cause, and we give you suggestions for treating the problem. You can get into that mindset if you start by asking yourself some questions before you come.</li> </ul> <ol> <li>What type of question do you think you have? <ul> <li>Is it conceptual and software agnostic?</li> <li>Is it specific to a particular tool or program?</li> <li>Is it about finding resources (e.g., tutorials, datasets)?</li> </ul> </li> <li>What is your specific goal for this session (or multiple sessions)? How would you briefly explain your goal to somebody with no background in your particular research area?</li> <li>Are there examples of research (published or unpublished) that use the kinds of tools and techniques you are using?</li> <li>Are there examples of people with the same problem? What worked in those cases (you might look at <a href="https://stackoverflow.com/" target="_blank">StackOverflow</a> or <a href="https://stats.stackexchange.com/" target="_blank">CrossValidated</a>)? </li> </ol> </div> </details> </div></div></div></div> </div> </div> </div><div class="field-item even"><div about="" typeof="" class="ds-1col entity entity-paragraphs-item paragraphs-item-body view-mode-full clearfix"> <div class="field field-name-field-body field-type-text-long field-label-hidden"><div class="field-items"><div class="field-item even"><h3 id="drop">Drop-In Help Schedule</h3> <div>Please check the calendar for times and locations, as they may change. </div> <div> </div> <div>Consultations may be limited to 30 minutes in length.</div> <p><iframe src="https://schedule.yale.edu/embed_calendar.php?cal_id=11314&w=800&h=600&dv=agendaWeek&st=0&we=0&hl=prev%2Cnext%20today&hc=title&hr=basicWeek%20agendaDay%2CagendaWeek%2Cmonth&hd=dddd%2C%20MMM%20D%2C%20YYYY&hw=MMMM%20D&hm=MMMM%20YYYY&cd=dddd%20M%2FD&cw=ddd%20M%2FD&cm=ddd&ta=h(%3Amm)a&td=h(%3Amm)a&tm=h(%3Amm)a&fh=08%3A00%3A00&mi=00%3A00%3A00&ma=24%3A00%3A00&ts=00%3A30%3A00&eo=0&el=4&hf=0&sp=1&c1=%23000000&c2=%23000000&c3=%23F3F3F3&c4=%23D0D0D0&c5=%23000000&audience=&cam=&cat=&tar=0&set=0" style="border: 0" width="1200" height="800" frameborder="0" scrolling="auto"></iframe></p> <p><a name="workshop" id="workshop"></a><br /> </p> <h3>Workshop Calendar</h3> <p>The StatLab offers a range of workshops for beginners and topical workshops for users to get familiar with new-to-you functionality and features.</p> <iframe src="https://api3.libcal.com/embed_calendar.php?iid=457&cal_id=4960&w=800&h=600&dv=month&st=1&we=0&hl=prev%2Cnext%20today&hc=title&hr=basicWeek%20agendaDay%2CagendaWeek%2Cmonth&hd=dddd%2C%20MMM%20D%2C%20YYYY&hw=MMMM%20D&hm=MMMM%20YYYY&cd=dddd%20M%2FD&cw=ddd%20M%2FD&cm=ddd&ta=h(%3Amm)a&td=h(%3Amm)a&tm=h(%3Amm)a&fh=08%3A00%3A00&mi=00%3A00%3A00&ma=24%3A00%3A00&ts=00%3A30%3A00&eo=0&el=4&hf=1&sp=1&c1=%23000000&c2=%23000000&c3=%23F3F3F3&c4=%23D0D0D0&c5=%23000000&audience=&cam=&cat=5533&tar=0&set=0" style="border: 0" width="1200" height="800" frameborder="0" scrolling="auto"></iframe><!--<h2><p>Customized Workshop Sessions</h2> <p>We can deliver a customized session of a workshop to your department, group, or research lab. We'll customize our core content to focus on your learning goals. If you are interested in possibilities, we encourage you to contact us as soon as possible. <a href="mailto:statlab@yale.edu ?subject=Customized%20Workshop">Contact us</a> so we can start the conversation and the planning.</p> <p>--><a name="materials" id="materials"></a><br /> <h3>Statistical Support Workshop Materials</h3> <iframe src="https://yale.app.box.com/embed/s/0c4v1an8hlozxxj4j3dgdwg1k8znmh80?sortColumn=date&view=list" width="800" height="550" frameborder="0" allowfullscreen="" webkitallowfullscreen="" msallowfullscreen=""></iframe><p> </p> <p>*iFrame not loading? 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