IIISR SEM Lab – Indian Institute of Industrial and Social Research

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Build your structural model

Add a latent construct, then drag indicators from the Data panel onto its oval. Indicators appear as separate observed-variable boxes. Use Connect to draw structural paths.

SettingsModel & analysis

Selection

Select a construct or path to edit its properties.

PLS Algorithm

Weighting scheme Maximum iterations Stop criterion

Bootstrapping

Samples Confidence level Confidence interval Random seed

Predictive assessment

Q² omission distance PLSpredict folds PLSpredict repetitions HTMT inference samples IPMA target

Multi-group analysis

Grouping variable

Group 1 Group 2

Permutation samples

MGA + MICOM

Select a categorical variable with 2–20 observed levels. When configured, Run PLS-SEM also estimates both groups, permutation path differences, and MICOM compositional/mean/variance invariance.

Method note

IIISR SEM Lab provides browser-based PLS-SEM model building, bootstrapping, mediation and moderation analysis, predictive assessment, IPMA, MGA/MICOM, saved projects and publication-oriented exports. Statistical procedures remain browser-side, and publication-critical results should be validated against established SEM software because implementation details and software-specific definitions can differ.

Build your structural model

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