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Data Science Wolfram Language

Add several elements in a list

Kuri Mon

Posted 10 years ago

Hi, i am new to Mathematica and would be glad if someone could help me. I am trying to add all elements from the alpha values {a55 to a516) in a new list. The result should always be 1. I am failing to get the relevant values {a55 -> 0., a144 -> 0., a153 -> 0., a444 -> 0., a516 -> 1.} for example ... thanks in advance Here is a part of my list for better understanding {{588.833, {a55 -> 0., a144 -> 0., a153 -> 0., a444 -> 0., a516 -> 1.}}, {591.623, {a55 -> 0., a144 -> 5.9820510^-9, a153 -> 0., a444 -> 0., a516 -> 1.}}, {594.522, {a55 -> 3.2510710^-9, a144 -> 5.4927110^-9, a153 -> 4.5303910^-9, a444 -> 2.1209910^-8, a516 -> 1.}}, {597.534, {a55 -> 8.1712410^-9, a144 -> 1.4864710^-8, a153 -> 1.1745210^-8, a444 -> 6.9426310^-8, a516 -> 1.}}, {600.662, {a55 -> 2.2236810^-10, a144 -> 3.8657810^-10, a153 -> 3.1634710^-10, a444 -> 1.6287410^-9, a516 -> 1.}}, {603.913, {a55 -> 5.5536810^-10, a144 -> 9.5472910^-10, a153 -> 7.8614910^-10, a444 -> 3.89039*10^-9, a516 -> 1.}}}

Hi,

i am new to Mathematica and would be glad if someone could help me. I am trying to add all elements from the alpha values {a55 to a516) in a new list. The result should always be 1. I am failing to get the relevant values

{a55 -> 0., a144 -> 0., a153 -> 0., a444 -> 0., a516 -> 1.}

for example ... thanks in advance

Here is a part of my list for better understanding

{{588.833, {a55 -> 0., a144 -> 0., a153 -> 0., a444 -> 0., 
   a516 -> 1.}}, {591.623, {a55 -> 0., a144 -> 5.98205*10^-9, 
   a153 -> 0., a444 -> 0., 
   a516 -> 1.}}, {594.522, {a55 -> 3.25107*10^-9, 
   a144 -> 5.49271*10^-9, a153 -> 4.53039*10^-9, 
   a444 -> 2.12099*10^-8, 
   a516 -> 1.}}, {597.534, {a55 -> 8.17124*10^-9, 
   a144 -> 1.48647*10^-8, a153 -> 1.17452*10^-8, 
   a444 -> 6.94263*10^-8, 
   a516 -> 1.}}, {600.662, {a55 -> 2.22368*10^-10, 
   a144 -> 3.86578*10^-10, a153 -> 3.16347*10^-10, 
   a444 -> 1.62874*10^-9, 
   a516 -> 1.}}, {603.913, {a55 -> 5.55368*10^-10, 
   a144 -> 9.54729*10^-10, a153 -> 7.86149*10^-10, 
   a444 -> 3.89039*10^-9, a516 -> 1.}}}

POSTED BY: Kuri Mon