Kindly help me with this problem of groupsummary

load("stormData");

summaryRegionCosts = groupsummary(stormData, 'Region',{"min","max","median","mean"} , 'Total_Cost');

stormDataPos = stormData.Total_Cost> 0 ;

summaryRegionPosCosts = groupsummary(stormData, 'Region', {"min","max","median","mean"},'stormDataPos');

Answer 1

[Sumon]

summaryRegionCosts = groupsummary(stormData, 'Region', ["min","median","mean","max"], 'Total_Cost');

idx = stormData.Total_Cost> 0;
stormDataPos= stormData(idx,:);

summaryRegionPosCosts =   groupsummary(stormDataPos,'Region',["min","median","mean","max"],'Total_Cost');

Answer 2

[VBBV]

TT = load("stormData"); 
summaryRegionCosts = groupsummary(TT, 'Region',{"min","max","median","mean"} , 'Total_Cost');
stormDataPos = stormData.Total_Cost> 0 ;
summaryRegionPosCosts =   groupsummary(stormData,  'Region',   {"min","max","median","mean"},'stormDataPos');

Load the data into variable TT and call it in groupsummary