本文介绍了建筑阵列中的增量小于1 - 的Fortran的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我试图建立在增量步骤的数组。我猜必须有类似于Matlab的载体建设,例如功能矢量(1:0.1:2),它建立了一个载体,用在0.1的步骤从1值2填充。有没有办法在FORTRAN做到这一点?
I'm trying to build an array in incremental steps. I'm guessing there must be a function analogous to matlab's vector building, e.g. vector(1:0.1:2) which builds a vector and fills it with values from 1 to 2 in 0.1 steps. Is there a way to do this in fortran?
推荐答案
您可以使用数组构造函数显示在以下code:
You can use the array constructor as shown in the following code:
program main
implicit none
real,allocatable,dimension(:) :: vec
real :: a,inc
integer :: n ,i
a = 1. ! initial value
inc = 0.1 ! increment value
n = 11 ! number of values
allocate(vec(n))
vec = [(a + (i-1) * inc, i=1,n)] ! array constructor
write(*,'(11f7.2)') vec
end program main
出:
1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00
这篇关于建筑阵列中的增量小于1 - 的Fortran的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!