# Randomized Hypothesis Test (row-level analysis): DimensionMismatch ERROR

**URL:** <https://discourse.julialang.org/t/randomized-hypothesis-test-row-level-analysis-dimensionmismatch-error/70663>\
**Category:** New to Julia\
**Tags:** statistics, combinatorics\
**Created:** [October 30, 2021, 2:49pm UTC](https://discourse.julialang.org/t/randomized-hypothesis-test-row-level-analysis-dimensionmismatch-error/70663 "2021-10-30T14:49:58Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![YummyPampers2](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/yummypampers2/32/27328_2.png) [@YummyPampers2](https://discourse.julialang.org/u/YummyPampers2)\
**Post date:** [October 30, 2021, 3:43pm UTC](https://discourse.julialang.org/t/randomized-hypothesis-test-row-level-analysis-dimensionmismatch-error/70663/13 "2021-10-30T15:43:10Z")

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Yes – I am analyzing across the rows in this  
example. (I will add to the example)

I need to convert the DataFrameRow type into  
a vector.

I found [this thread](https://discourse.julialang.org/t/cleanest-way-to-convert-dataframe-row-into-a-vector/5531)

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