# Dynare codes:the rank condition ISN'T verified!

**URL:** https://forum.dynare.org/t/dynare-codes-the-rank-condition-isnt-verified/19700
**Category:** Stochastic simulations
**Created:** [26 January 2022 02:39 UTC](https://forum.dynare.org/t/dynare-codes-the-rank-condition-isnt-verified/19700 "2022-01-26T02:39:43Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![swade](https://forum.dynare.org/letter_avatar_proxy/v4/letter/s/c89c15/32.png) [@swade](https://forum.dynare.org/u/swade)
#### Post date: [26 January 2022 02:39 UTC](https://forum.dynare.org/t/dynare-codes-the-rank-condition-isnt-verified/19700/1 "2022-01-26T02:39:43Z")

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dear all：  
there are something wrong with my mod,could anyone help me?many thanks!!  
STEADY-STATE RESULTS:

y 2.34893  
c 0.5604  
i 0.41381  
k 16.5524  
l 0.333333  
lamda 1.78444  
q 1  
w 2.25484  
pi 1  
pistar 1  
g1 13.1809  
g2 15.8171  
y1 2.13753  
y2 0.211404  
ce 0.0256033  
em 0.079492  
u 0.924796  
emcost 0.349117  
mc0 0.639964  
mc 0.833333  
r 0.0454082  
R 1.02041  
vp 1  
Xat 6.19938e+14  
Xup 1.20792e+15  
Xlo 2.0132e+16  
F 159.676  
en 0.911676  
Tat 116.552  
Tlo 116.552  
a 1  
ep 1  
pce 1  
tau 1  
g 1

EIGENVALUES:  
Modulus Real Imaginary

```
   1.702e-17 1.702e-17 0
         0.1 0.1 0
      0.4766 0.4766 0
         0.5 0.5 0
         0.5 0.5 0
         0.5 0.5 0
      0.6948 0.6948 0
         0.7 0.7 0
        0.75 0.75 0
         0.8 0.8 0
      0.9125 0.9028 0.1328
      0.9125 0.9028 -0.1328
      0.9126 0.9126 0
      0.9662 0.9662 0
      0.9985 0.9985 0
           1 1 0
           1 1 0
        1.02 1.02 0
       1.124 1.123 0.04542
       1.124 1.123 -0.04542
       1.361 1.361 0
    1.19e+19 1.19e+19 0
   8.788e+25 8.788e+25 0

```

There are 6 eigenvalue(s) larger than 1 in modulus  
for 7 forward-looking variable(s)

The rank condition ISN’T verified!  
[oceansinkl.mod](https://forum.dynare.org/uploads/short-url/gXxxCDmoKnFQgwabQfDGdSF6Y38.mod) (7.5 KB)  
[myfunction.m](https://forum.dynare.org/uploads/short-url/v6P2Xt5zMSKnPdmynOdeSFduYEU.m) (120 Bytes)

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<div class="post-metadata">

### Author: ![jpfeifer](https://forum.dynare.org/user_avatar/forum.dynare.org/jpfeifer/32/5044_2.png) [@jpfeifer](https://forum.dynare.org/u/jpfeifer)
#### Post date: [26 January 2022 13:26 UTC](https://forum.dynare.org/t/dynare-codes-the-rank-condition-isnt-verified/19700/2 "2022-01-26T13:26:06Z")

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This may be caused by numerical issues. Particularly problematic are:

> [@swade](#):
>
> Xat 6.19938e+14  
> Xup 1.20792e+15  
> Xlo 2.0132e+16

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<div class="post-metadata">

### Author: ![swade](https://forum.dynare.org/letter_avatar_proxy/v4/letter/s/c89c15/32.png) [@swade](https://forum.dynare.org/u/swade)
#### Post date: [29 January 2022 13:28 UTC](https://forum.dynare.org/t/dynare-codes-the-rank-condition-isnt-verified/19700/3 "2022-01-29T13:28:13Z")

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well,i got it! many thanks,dear professor!!