# Issue in plotting data with two components (Stokes problem)
**URL:** https://community.freefem.org/t/issue-in-plotting-data-with-two-components-stokes-problem/1457
**Category:** General Discussion
**Created:** [January 28, 2022, 2:06pm UTC](https://community.freefem.org/t/issue-in-plotting-data-with-two-components-stokes-problem/1457 "2022-01-28T14:06:09Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Loic](https://community.freefem.org/u/Loic)
#### Post date: [January 28, 2022, 2:06pm UTC](https://community.freefem.org/t/issue-in-plotting-data-with-two-components-stokes-problem/1457/1 "2022-01-28T14:06:09Z")
Hello all,
I am solving the Stokes problem in 2D (with the two component u and v). Thus I define the FE space for velocity as:
```auto
fespace VhK(ThK, [P2, P2]);
```
and I build a FE array `PhiK` to store the velocity computed (I don’t know why I have to define a second vector in the same time) :
```auto
VhK [PhiK, PhiK2]
```
Thus when I store the values, my array `PhiK` looks like:
`PhiK =[u1, v1, u2, v2, ....................u_N, v_N] `
When I do `plot(PhiK)`, it’s seem’s that only the first component u is plotted.
Could someone help me to plot such data in 2D (with vectors field) ?
Thank you in advance for your help,
Best regards,
Loïc,
---
### Author:  [@frederichecht](https://community.freefem.org/u/frederichecht)
#### Post date: [January 28, 2022, 3:11pm UTC](https://community.freefem.org/t/issue-in-plotting-data-with-two-components-stokes-problem/1457/2 "2022-01-28T15:11:27Z")
Just plot([PhiK,PhiK2]); like in example [FreeFem-sources/Stokes-eigen.edp at master · FreeFem/FreeFem-sources · GitHub](https://github.com/FreeFem/FreeFem-sources/blob/master/examples/eigen/Stokes-eigen.edp)
---
### Author:  [@Loic](https://community.freefem.org/u/Loic)
#### Post date: [January 28, 2022, 3:34pm UTC](https://community.freefem.org/t/issue-in-plotting-data-with-two-components-stokes-problem/1457/3 "2022-01-28T15:34:31Z")
Thank you @frederichecht ,
It’s work fine,
Best regards,
Loïc,
---
### Author:  [@frederichecht](https://community.freefem.org/u/frederichecht)
#### Post date: [January 28, 2022, 4:02pm UTC](https://community.freefem.org/t/issue-in-plotting-data-with-two-components-stokes-problem/1457/4 "2022-01-28T16:02:03Z")