### Real Vim ninjas count every keystroke - do you?

###### Pick a challenge, fire up Vim, and show us what you got.

```Your VimGolf key: please sign in

\$ gem install vimgolf
\$ vimgolf setup
\$ vimgolf put 553b97364ba96c319d0296eb
```

##### Start file
```J=J-y(i)*log(h)-(1-y(i))*log(1-h)+(lambda/2)*sumtheta2;
```
##### End file
```J = J - y(i) * log(h) - (1 - y(i)) * log(1 - h) + (lambda / 2) * sumtheta2;
```

#### View Diff

```diff --git a/vimgolf2-in b/vimgolf2-out
index 3babd97..ddbb1af 100644
--- a/vimgolf2-in
+++ b/vimgolf2-out
@@ -1 +1 @@
-J=J-y(i)*log(h)-(1-y(i))*log(1-h)+(lambda/2)*sumtheta2;
+J = J - y(i) * log(h) - (1 - y(i)) * log(1 - h) + (lambda / 2) * sumtheta2;
```

### Solutions by @mlegrix:

Unlock 6 remaining solutions by signing in and submitting your own entry

## 143 active golfers, 298 entries

##### Solutions by @mlegrix:
18
###### #3 - matthieu le grix / @mlegrix

04/25/2015 at 03:35PM

19
###### #>78 - matthieu le grix / @mlegrix

04/25/2015 at 03:35PM

24
###### #>139 - matthieu le grix / @mlegrix

04/25/2015 at 03:33PM

28
###### #>141 - matthieu le grix / @mlegrix

04/25/2015 at 03:32PM

34
###### #>142 - matthieu le grix / @mlegrix

04/25/2015 at 03:31PM

51
###### #>142 - matthieu le grix / @mlegrix

04/25/2015 at 03:29PM