how to find values of y?

if true
  % code
x=[0,1 1 20 30 430]
%corresponding values of y
y=[1510.75 a b c 10.9]

how to find a b c?

Answer 1

[madhan ravi]

clear all

syms a b c

x=[0.1 1 20 30 430]
%corresponding values of y
y=[1510.75 a b c 10.9]
for i =1:numel(y)
if (isnumeric(y(i))==0)
    idx(i)=i
else
    continue
end
end
y(idx)=x(idx)

[Shubham Mohan Tatpalliwar]

its not working

actually i have 1.2 lakh values in total n 0.1 , 430 are min max of x

and 1510 and 10.9 are respective values of y

so i want to find the values in between

[madhan ravi]

I am finding it difficult to understand your question

[Shubham Mohan Tatpalliwar]

i have a vector x of size 120000 in this vector x min is 0.1 and x max is 430

i know respective value of y

for xmin y is 1510

for x max y is 10.9

and i want to interpolate y within these values

[madhan ravi]

maybe?

interp1(y,[10.9:1510])