[R] Matrix Question, calculate with 3 different matrices

Hi there I've got a (I think) simple problem, but I just can't figure it out. I've got 3 dataset (datasets attached below). In 'Value' there is the measured mean value for every unit (SFZN, SGKN, SGSN, SHLTN, SIK) and for every treatment (1 to 10). In 'SE' is the Standard Error for every unit and

Re: [R] Matrix Question

Venables. -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Ben Ganzfried Sent: Friday, 3 June 2011 4:54 AM To: r-help@r-project.org Subject: [R] Matrix Question Hi, First of all, I would like to introduce myself as I will proba

[R] Matrix Question

Hi, First of all, I would like to introduce myself as I will probably have many questions over the next few weeks and want to thank you guys in advance for your help. I'm a cancer researcher and I need to learn R to complete a few projects. I have an introductory background in Python. My questi

Re: [R] matrix question

On 20/08/2008, at 10:08 AM, Altaweel, Mark R. wrote: Hi, I have a vector and a list, with data I would like to multiply together. No you haven't. You have two ***lists***. Lists and vectors are not the same thing. If you don't distinguish between them you will co

[R] matrix question

Hi, I have a vector and a list, with data I would like to multiply together. So for instance I have a vector s: [[1]] [1] 44308 [[2]] [1] 4371 Also, I have a list d: [[1]] [1] 1201 6170 2036 2927 1625 1391 2074 1453 3172 3027 4691 3719 1185 320 2071 1027 1046 1186 1403 580 1382 4408