python - Converting Yes and No to 0 and 1 in R -

-

how convert categorical value (yes/no) numeric value (0/1) in data set of 20 variables , 3144 observations in r?

in r can either do

 df1[] <- +(df1=="yes")

or

df1[] <- lapply(df1, function(x) as.integer(x=="yes"))

note: if "yes" should 0 , "no" 1, replace df1=="no" , x=="no" in post.


Comments

Post a Comment

Popular posts from this blog

python - Setting ctypes.Structure default values -

-
this doesn't work: class ifinfomsg(ctypes.structure): _fields_ = [ ('ifi_family', ctypes.c_ubyte), ('__ifi_pad', ctypes.c_ubyte), ('ifi_type', ctypes.c_ushort), ('ifi_index', ctypes.c_int), ('ifi_flags', ctypes.c_uint), ('ifi_change', ctypes.c_uint(0xffffffff)) ] it errors with: file "rtnetlink.py", line 243, in <module> class ifinfomsg(ctypes.structure): typeerror: error when calling metaclass bases second item in _fields_ tuple (index 5) must c type however can set values in __init__() : class ifinfomsg(ctypes.structure): _fields_ = [ ('ifi_family', ctypes.c_ubyte), ('__ifi_pad', ctypes.c_ubyte), ('ifi_type', ctypes.c_ushort), ('ifi_index', ctypes.c_int)...
Read more

Ansible - ERROR! the field 'hosts' is required but was not set -

-
i've error when launch playbook don't found why.... error! field 'hosts' required not set there main.yml : --- - hosts: hosts - vars: - elasticsearch_java_home: /usr/lib/jmv/jre-1.7.0 - elasticsearch_http_port: 8443 - tasks: - include: tasks/main.yml - handlers: - include: handlers/main.yml and /etc/ansible/hosts : [hosts] 10.23.108.182 10.23.108.183 10.23.108.184 10.23.108.185 when test ping, : [root@poste08-08-00 elasticsearch]# ansible hosts -m ping 10.23.108.183 | success => { "changed": false, "ping": "pong" } 10.23.108.182 | success => { "changed": false, "ping": "pong" } 10.23.108.185 | success => { "changed": false, "ping": "pong" } 10.23.108.184 | success => { "changed": false, "ping": "pong" } please, me :) regards, you have syntax error in playbook. ...
Read more

SoapUI on windows 10 - high DPI/4K scaling issue -

-
Image
soapui doesn't seem dpi-aware , displays small on high dpi screen (tiny text , buttons). other applications running fine (screen resolution 3840 x 2160). version : soapui 5.1.2 os : windows 10 i have tried: configure soapui run "disable display scaling on high dpi settings" - parts of soapui looking bigger , don't display (image) changing resolution changing font size (preferences > editor settings > select font...) therefore assume, soapui pretends dpi-aware, not scale itself. have same issue? this workaround until developers round making version dpi-aware. step 1: add registry key hkey_local_machine\software\microsoft\windows\currentversion\sidebyside\preferexternalmanifest (dword) 1 step 2: add manifest file 'soapui-5.2.1.exe.manifest' in same directory 'soapui-5.2.1.exe' content of manifest file: <?xml version="1.0" encoding="utf-8" standalone="yes"?> <assembly xml...
Read more