[Date Index] [Thread Index] [Author Index]

How to make {f,g}[a,b,c] to become {{f[a],g[a]},{f[b],g[b]},{f[c],g[c]}}

• To: mathgroup at smc.vnet.net
• Subject: [mg105301] How to make {f,g}[a,b,c] to become {{f[a],g[a]},{f[b],g[b]},{f[c],g[c]}}
• From: Lawrence Teo <lawrenceteo at yahoo.com>
• Date: Fri, 27 Nov 2009 06:27:50 -0500 (EST)

I have a question. How to make {f,g}[a,b,c] to become {{f[a],g[a]},{f
[b],g[b]},{f[c],g[c]}}?

I want to do {GPD, Population} for all countries.

Something similar to the following...
{CountryData[#, "GDP"] &, CountryData[#, "Population"] &} /@
 CountryData[]

It ends up in the form of {f,g}[a,b,c,d,...]. I need a way to
'distribute' the country name into the GDP and Population portion.

Thanks.

• Follow-Ups:
  • Re: How to make {f,g}[a,b,c] to become
    • From: Leonid Shifrin <lshifr@gmail.com>
  • Re: How to make {f,g}[a,b,c] to become
    • From: Tomas Garza <tgarza10@msn.com>