http://127.0.0.1:1880/#flow/182883fd.98030c
i use node red with arduino to show the temp and humidity
but agn and agn it show the error like msg.playground: number nan
means not showing the value in number
how can i solve this peoblem
i use TEMP FUNCTION 
var temp1= msg.payload[6]-48;
var temp2= msg.payload[7]-48;
var temp3= msg.payload[9]-48;
var temp4= msg.payload[10]-48;
var result = (temp11000)+ (temp2100) + (temp310) + temp4;
result = result/100;
var result1 = {payload:result};
return[result1];
i use HUMIDITY FUNCTION :-
var hum1= msg.payload[0]-48;
var hum2= msg.payload[1]-48;
var hum3= msg.payload[3]-48;
var hum4= msg.payload[4]-48;
var result = (hum11000)+ (hum2100) + (hum310) + hum4;
result = result/100;
var result1 = {payload:result};
return[result1];
then i use clipboard to import code :-
[{"id":"74e0880a.c777f8","type":"tab","label":"Flow 3","disabled":false,"info":""},{"id":"e26c53af.cca2b","type":"serial in","z":"74e0880a.c777f8","name":"","serial":"58430f06.f23e4","x":137.5173568725586,"y":193.7500286102295,"wires":[["e45d22bf.57606","e06252b0.156d2"]]},{"id":"e45d22bf.57606","type":"function","z":"74e0880a.c777f8","name":"Temp","func":"\nvar temp1= msg.payload[6]-48;\nvar temp2= msg.payload[7]-48;\nvar temp3= msg.payload[9]-48;\nvar temp4= msg.payload[10]-48;\n\nvar result = (temp11000)+ (temp2100) + (temp310) + temp4; \nresult = result/100;\n\nvar result1 = {payload:result};\n\nreturn[result1];","outputs":1,"noerr":0,"x":307.07645416259766,"y":92.56599521636963,"wires":[["d914ac8d.cd404","9f2a37c9.0d8f88"]]},{"id":"d914ac8d.cd404","type":"debug","z":"74e0880a.c777f8","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false, "complete":"false","x":581.3498992919922,"y":37.79081916809082,"wires":[]},{"id":"e06252b0.156d2","type":"function","z":"74e0880a.c777f8","name":"Humidity","func":"var hum1= msg.payload[0]-48;\nvar hum2= msg.payload[1]-48;\nvar hum3= msg.payload[3]-48;\nvar hum4= msg.payload[4]-48;\n\nvar result = (hum11000)+ (hum2100) + (hum310) + hum4; \nresult = result/100;\n\nvar result1 = {payload:result};\n\nreturn[result1];","outputs":1,"noerr":0,"x":315.0911521911621,"y":286.6883945465088,"wires":[["f35a3030.d7841","f7b0f890.f22e18"]]},{"id":"f35a3030.d7841","type":"debug","z":"74e0880a.c777f8","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false, "complete":"false","x":582.6041069030762,"y":361.12417221069336,"wires":},{"id":"9f2a37c9.0d8f88","type":"ui_gauge","z":"74e0880a.c777f8","name":"Temp","group":"d5da3e9b.46abf","order":0,"width":0, "height":0,"gtype":"gage","title":"temp","label":"units","format":"{{value}} °C","min":0,"max":"100","colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","x":570.0998001098633,"y":99.71789360046387,"wires":},{"id":"f7b0f890.f22e18","type":"ui_gauge","z":"74e0880a.c777f8","name":"Humidity","group":"d5da3e9b.46abf","order":1,"width":0, "height":0,"gtype":"gage","title":"Humidity","label":"units","format":"{{value}}%","min":0,"max":"100","colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","x":583.8411865234375,"y":288.4635429382324,"wires":},{"id":"58430f06.f23e4","type":"serial-port","z":"","serialport":"COM5","serialbaud":"9600","databits":"8","parity":"none","stopbits":"1","waitfor":"","newline":"0","bin":"bin", "out":"time","addchar":"false","responsetimeout":""},{"id":"d5da3e9b.46abf","type":"ui_group","z":"","name":"DHT11","tab":"784aac14.5c2404","order":2,"disp":true,"width":"6", "collapse":false},{"id":"784aac14.5c2404","type":"ui_tab","z":"","name":"Station","icon":"dashboard","order":1,"disabled":false,"hidden":false}]
how can i show data in number format
