Kindly help me solve this problem...

Question

Umair Ejaz 2022-9-5

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1795300-kindly-help-me-solve-this-problem

评论： Umair Ejaz 2022-9-8

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');

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Sailesh Kalyanapu 2022-9-8

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1795300-kindly-help-me-solve-this-problem#answer_1048495

在 MATLAB Online 中打开

As per my understanding you are trying to use 'groupsummary' function to create a table to show the min, max, median and mean total cost by region for the subset of data which has total cost greater than zero.

It seems that the input arguments are being passed incorrectly in the (line 4) of your solution

% This modification would solve the issue
summaryRegionPosCosts =   groupsummary(stormDataPos,  'Region',   {"min","max","median","mean"},'Total_Cost');