Origin tutorial: Add error bars to double column bar diagram

Thank you...

Dear Teacher,
A lock mark appears on the error column calculated by the software itself and does not allow the manual data to be replaced. What should I do!

Dear Sir how to draw multiple Y column graph

Thank you!!

Thank you very much. You really solved my problem.

Boa noite. Seus vídeos ajudam demais, parabéns. Você saberia me explicar como faço para importar vários dados ao mesmo tempo, sendo que eu quero importar só as colunas Y, uma vez que a coluna X é igual para todos. Gostaria de importa-los em um único book.

thank you a lot , but what the name of this program and how can i got it

dear Brother Iftak hussain, thank you so much for your kind cooperation-- please could you help me, how I can draw error par on column with two y axis (origin pro 8.5)-- hope to hear from you ASAP.
REGARDS,

any way the song is so nice.. in which language its sung and what is d song?

How to change the width of bar in this bar diagram?